1
|
Alsulays BB, Aodah AH, Ahmed MM, Anwer MK. Preparation and Evaluation of Chitosan Coated PLGA Nanoparticles Encapsulating Ivosidenib with Enhanced Cytotoxicity Against Human Liver Cancer Cells. Int J Nanomedicine 2024; 19:3461-3473. [PMID: 38617799 PMCID: PMC11015841 DOI: 10.2147/ijn.s452989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/27/2024] [Indexed: 04/16/2024] Open
Abstract
Purpose Ivosidenib (IVO), an isocitrate dehydrogenase-1 (IDH1) used for treatment of acute myeloid leukemia (AML) and cholangiocarcinoma. However, poor solubility, low bioavailability, high dose and side effects limit clinical application of IVO. Methods Ivosidenib-loaded PLGA nanoparticles (IVO-PLGA-NPs) and Ivosidenib-loaded chitosan coated PLGA nanoparticles (IVO-CS-PLGA-NPs) were prepared using emulsification and solvent evaporation method for the treatment of liver cancer. Results The developed IVO-PLGA-NPs were evaluated for their particle size (171.7±4.9 nm), PDI (0.333), ZP (-23.0±5.8 mV), EE (96.3±4.3%), and DL (9.66±1.1%); similarly, the IVO-CS-PLGA-NPs were evaluated for their particle size (177.3±5.2 nm), PDI (0.311), ZP +25.9±5.7 mV, EE (90.8±5.7%), and DL (9.42±0.7%). The chitosan coating of IVO-PLGA-NPs was evidenced by an increase in mean particle size and positive ZP value. Because of the chitosan coating, the IVO-CS-PLGA-NPs showed a more stable and prolonged release of IVO than IVO-PLGA-NPs. In comparison to pure-IVO, the IVO-PLGA-NPs and IVO-CS-PLGA-NPs were found to be more effective against HepG2 cells, with IC50 values for the MTT assay being approximately half of those of pure-IVO. In HepG2 cells, the expressions of caspase-3, caspase-9, and p53 were significantly (p < 0.05) elevated. Conclusion Overall, these findings suggest that chitosan coating of IVO-PLGA-NPs improves the delivery and efficacy of ivosidenib in liver cancer treatment.
Collapse
Affiliation(s)
- Bader B Alsulays
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | - Alhussain H Aodah
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | - Mohammad Muqtader Ahmed
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | - Md Khalid Anwer
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| |
Collapse
|
2
|
Aldawsari MF, Alalaiwe A, Khafagy ES, Al Saqr A, Alshahrani SM, Alsulays BB, Alshehri S, Abu Lila AS, Danish Rizvi SM, Hegazy WAH. Efficacy of SPG-ODN 1826 Nanovehicles in Inducing M1 Phenotype through TLR-9 Activation in Murine Alveolar J774A.1 Cells: Plausible Nano-Immunotherapy for Lung Carcinoma. Int J Mol Sci 2021; 22:ijms22136833. [PMID: 34202080 PMCID: PMC8268145 DOI: 10.3390/ijms22136833] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/17/2021] [Accepted: 06/23/2021] [Indexed: 12/12/2022] Open
Abstract
Alveolar macrophages are the first line of defense against intruding pathogens and play a critical role in cancer immunology. The Toll-like receptor (TLR) family mediates an important role in recognizing and mounting an immune response against intruding microbes. TLR-9 is a member of the intracellular TLR family, which recognizes unmethylated CG motifs from the prokaryotic genome. Upon its activation, TLR-9 triggers downstream of the MyD-88-dependent transcriptional activation of NF-κB, and subsequently results in abundant inflammatory cytokines expression that induces a profound inflammatory milieu. The present exploratory investigation aimed at elucidating the potency of schizophyllan for entrapping ODN 1826 (SPG-ODN 1826)-mediated stimulation of TLR-9 in provoking an inflammatory-type response in murine alveolar macrophages. Schizophyllan (SPG), a representative of the β-glucan family, was used in the present study as a nanovehicle for endosomal trafficking of CpG ODN 1826. TEM analysis of SPG-ODN 1826 nanovehicles revealed that the prepared nanovehicles are spherical and have an average size of about 100 nm. Interestingly, SPG-ODN 1826 nanovehicles were competent in delivering their therapeutic payload within endosomes of murine alveolar macrophage (J774A.1) cells. Exposure of these nanovehicles within LPS stimulated J774A.1, resulted in a significant provocation of reactive oxygen species (ROS) (p < 0.01) in comparison to CpG ODN 1826 alone. Moreover, the formulated nanovehicles succeeded in generating a profound Th1-based cytokine profile constituted by enhanced expression of IFN-γ (p < 0.001) and IL-1β (p < 0.001) inflammatory cytokines. These findings clearly indicated the immunostimulatory potential of SPG-ODN 1826 nanovehicles for inducing the Th1-type phenotype, which would certainly assist in skewing M2 phenotype into the much-desired M1 type during lung cancer.
Collapse
Affiliation(s)
- Mohammed F. Aldawsari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.F.A.); (A.A.); (A.A.S.); (S.M.A.); (B.B.A.)
| | - Ahmed Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.F.A.); (A.A.); (A.A.S.); (S.M.A.); (B.B.A.)
| | - El-Sayed Khafagy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.F.A.); (A.A.); (A.A.S.); (S.M.A.); (B.B.A.)
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Correspondence: ; Tel.: +966-533-564-286
| | - Ahmed Al Saqr
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.F.A.); (A.A.); (A.A.S.); (S.M.A.); (B.B.A.)
| | - Saad M. Alshahrani
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.F.A.); (A.A.); (A.A.S.); (S.M.A.); (B.B.A.)
| | - Bader B. Alsulays
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.F.A.); (A.A.); (A.A.S.); (S.M.A.); (B.B.A.)
| | - Sultan Alshehri
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Amr S. Abu Lila
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt;
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia;
| | - Syed Mohd Danish Rizvi
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia;
| | - Wael A. H. Hegazy
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt;
| |
Collapse
|
3
|
Almutairy BK, Khafagy ES, Alalaiwe A, Aldawsari MF, Alshahrani SM, Alsulays BB, Alshetaili AS, Alshehri SM, Fayed MH. Enhancing the Poor Flow and Tableting Problems of High Drug-Loading Formulation of Canagliflozin Using Continuous Green Granulation Process and Design-of-Experiment Approach. Pharmaceuticals (Basel) 2020; 13:ph13120473. [PMID: 33348779 PMCID: PMC7765871 DOI: 10.3390/ph13120473] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/10/2020] [Accepted: 12/13/2020] [Indexed: 12/15/2022] Open
Abstract
Maximization of drug-loading can significantly reduce the size of dosage form and consequently decrease the cost of manufacture. In this research, two challenges were addressed: poor flow and tableting problems of high-drug loading (>70%) formulation of canagliflozin (CNG), by adopting the moisture-activated dry granulation (MADG) process. In this method, heating and drying steps were omitted so, called green granulation process. A 32 full-factorial design was performed for optimization of key process variables, namely the granulation fluid level (X1) and the wet massing time (X2). Granulation of CNG was carried out in the presence of polyvinylpyrrolidone, and the prepared granules were compressed into tablets. Regression analysis demonstrated the significant (p ≤ 0.05) effect of X1 and X2 on properties of granules and corresponding tablets, with pronounced impact of X1. Additionally, marked improvement of granules’ properties and tableting of CNG were observed. Furthermore, the optimized process conditions that produced good flow properties of granules and acceptable tablets were high level of granulation fluid (3.41% w/w) and short wet massing time (1.0 min). Finally, the MADG process gives the opportunity to ameliorate the poor flow and tableting problems of CNG with lower amounts of excipients, which are important for successful development of uniform dosage unit.
Collapse
Affiliation(s)
- Bjad K. Almutairy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
- Correspondence: (B.K.A.); (M.H.F.)
| | - El-Sayed Khafagy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Ahmed Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
| | - Mohammed F. Aldawsari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
| | - Saad M. Alshahrani
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
| | - Bader B. Alsulays
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
| | - Abdullah S. Alshetaili
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
| | - Sultan M. Alshehri
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
- College of Pharmacy, Almaarefa University, Riyadh 11597, Saudi Arabia
| | - Mohamed H. Fayed
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (E.-S.K.); (A.A.); (M.F.A.); (S.M.A.); (B.B.A.); (A.S.A.)
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Fayoum University, Fayoum 63514, Egypt
- Correspondence: (B.K.A.); (M.H.F.)
| |
Collapse
|
4
|
H. Aodah A, H. Fayed M, Alalaiwe A, B. Alsulays B, F. Aldawsari M, Khafagy ES. Design, Optimization, and Correlation of In Vitro/In Vivo Disintegration of Novel Fast Orally Disintegrating Tablet of High Dose Metformin Hydrochloride Using Moisture Activated Dry Granulation Process and Quality by Design Approach. Pharmaceutics 2020; 12:pharmaceutics12070598. [PMID: 32605039 PMCID: PMC7408287 DOI: 10.3390/pharmaceutics12070598] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 01/05/2023] Open
Abstract
Compression of cohesive, poorly compactable, and high-dose metformin hydrochloride into the orally disintegrating tablet (ODT) is challenging. The objective of this study was to develop metformin ODT using the moisture activated dry granulation (MADG) process. There are no reports in the literature regarding the development of ODT based on MADG technology. The feasibility of developing metformin ODT was assessed utilizing a 32 full factorial design to elucidate the influence of water amount (X1) and the amount of pregelatinized starch (PGS; X2) as independent variables on key granules and tablets’ characteristics. The prepared granules and tablets were characterized for granule size, bulk density, flow properties, tablets’ weight variation, breaking force, friability, capping tendency, in vitro and in vivo disintegration, and drug release. Regression analysis showed that X1 and X2 had a significant (p ≤ 0.05) impact on key granules and tablets’ properties with a predominant effect of the water amount. Otherwise, the amount of PGS had a pronounced effect on tablet disintegration. Optimized ODT was found to show better mechanical strength, low friability, and short disintegration time in the oral cavity. Finally, this technique is expected to provide better ODT for many kinds of high-dose drugs that can improve the quality of life of patients.
Collapse
Affiliation(s)
- Alhussain H. Aodah
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.H.F.); (A.A.); (B.B.A.); (M.F.A.); (E.-S.K.)
- Correspondence: ; Tel.: +96-65-9910-8161
| | - Mohamed H. Fayed
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.H.F.); (A.A.); (B.B.A.); (M.F.A.); (E.-S.K.)
- Kayyali Chair for Pharmaceutical Industries, Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.H.F.); (A.A.); (B.B.A.); (M.F.A.); (E.-S.K.)
| | - Bader B. Alsulays
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.H.F.); (A.A.); (B.B.A.); (M.F.A.); (E.-S.K.)
| | - Mohammed F. Aldawsari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.H.F.); (A.A.); (B.B.A.); (M.F.A.); (E.-S.K.)
| | - El-Sayed Khafagy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia; (M.H.F.); (A.A.); (B.B.A.); (M.F.A.); (E.-S.K.)
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| |
Collapse
|
5
|
Alsulays BB, Anwer MK, Soliman GA, Alshehri SM, Khafagy ES. Impact Of Penetratin Stereochemistry On The Oral Bioavailability Of Insulin-Loaded Solid Lipid Nanoparticles. Int J Nanomedicine 2019; 14:9127-9138. [PMID: 31819423 PMCID: PMC6883942 DOI: 10.2147/ijn.s225086] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 10/25/2019] [Indexed: 12/19/2022] Open
Abstract
Purpose This study evaluated the stereoisomeric effect of L- and D-penetratin—cell-penetrating peptides (CPPs)—incorporated insulin-loaded solid lipid nanoparticles (INS-SLNs) on the bioavailability (BA) of oral insulin (INS). Methods Insulin-loaded solid nanoparticles, L-penetratin-INS-SLNs (LP-INS-SLNs), and D-penetratin-INS-SLNs (DP-INS-SLNs) were formulated by double emulsification. The developed SLNs were evaluated for particle size, zeta potential (ZP), and drug encapsulation and subjected to differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy (FTIR), and evaluated for stability against enzymatic degradation in rat intestinal fluid. Finally, the SLNs were administered to rats to evaluate the BA of INS-SLNs that contained L- and D-penetratin. Results The mean particle size, PDI, and ZP values of INS-SLNs, LP-INS-SLNs, and DP-INS-SLNs ranged from 618.5 to 973.0 nm, 0.227 to 0.734, and −17.0 to −23.7 mV, respectively. The encapsulation efficiency (%EE) and drug loading (%DL) of INS-SLNs, LP-INS-SLNs, and DP-INS-SLNs ranged from 59.03% to 67.42% and from 1.62% to 1.82%, respectively. Differential scanning calorimetry and FTIR analyses indicated that INS was successfully encapsulated in SLNs. Enzymatic degradation of DP-INS-SLNs was slower in intestinal fluid, and the half-life (t1/2) was significantly prolonged, compared to all other SLNs. The pharmacological availability (PA) and BA of orally administered LP-INS-SLNs, which were the most effective SLNs, were 13.1% and 15.7% relative to s.c. administration, respectively. Conclusion Penetratin stereochemistry significantly impacted oral BA of INS-SLNs, which are promising carriers for oral INS administration.
Collapse
Affiliation(s)
- Bader B Alsulays
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Md Khalid Anwer
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Gamal A Soliman
- Department of Pharmacology, College of Veterinary Medicine, Cairo University, Cairo 12211, Egypt.,Department of Pharmacology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, AlKharj 11942, Saudi Arabia
| | - Sultan M Alshehri
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - El-Sayed Khafagy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.,Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia 415-22, Egypt
| |
Collapse
|
6
|
Alsulays BB, Anwer MK, Aldawsari MF, Aodah A, Adam E, Alshehri S, Abdel-Kader MS. Preparation and evaluation of a stable and sustained release of lansoprazole-loaded poly(d,l-lactide-co-glycolide) polymeric nanoparticles. Journal of Polymer Engineering 2019. [DOI: 10.1515/polyeng-2019-0164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The aim of the study was to prepare lansoprazole (LNS)-loaded poly(d,l-lactide-co-glycolide) (PLGA) nanoparticles in order to improve the physicochemical stability associated with LNS. We synthesized LNS-loaded PLGA nanoparticles in the presence of magnesium oxide as alkalizer to improve the release of LNS and stability against photodegradation. The LNS-encapsulated PLGA nanoparticles were developed by the nanoprecipitation/solvent evaporation method, resulting in a particle size of 246.7 ± 3.4 nm, polydispersity index (PDI) of 0.126, percent drug entrapment (PDE) of 82.85 ± 4.5%, percent drug loading (PDL) of 3.54 ± 0.34%, and pH of 8.10 ± 0.56. The developed nanoparticles were further evaluated for in vitro release and resistance to photodegradation by NMR spectroscopy and LC-MS. The sustained release of the drug was confirmed after the encapsulation of LNS in the PLGA matrix. The protection of LNS in the PLGA matrix against photodegradation was confirmed by NMR and LC-MS studies. The LC-MS of UV-exposed samples of pure LNS and LNS-loaded PLGA nanoparticles at 254 nm showed the same (M + 1) peak at 370 m/e, and the base peak at 369 m/e accounted for the unchanged structure of LNS inside PLGA nanoparticles. Overall, it was proved that PLGA nanoparticles in the presence of magnesium oxide are an efficient carrier to deliver and protect LNS from physicochemical instability.
Collapse
Affiliation(s)
- Bader B. Alsulays
- Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
| | - Md. Khalid Anwer
- Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
| | - Mohammed F. Aldawsari
- Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
| | - Alhussain Aodah
- Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
| | - Elsadig Adam
- Department of Pharmaceutical Chemistry, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
| | - Sultan Alshehri
- Department of Pharmaceutics, College of Pharmacy , King Saud University , PO Box 2457 , Riyadh , Saudi Arabia
| | - Maged S. Abdel-Kader
- Department of Pharmacognosy, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
- Department of Pharmacognosy, College of Pharmacy , Alexandria University , Alexandria 21215 , Egypt
| |
Collapse
|
7
|
Alshetaili AS, Ansari MJ, Anwer MK, Ganaie MA, Iqbal M, Alshahrani SM, Alalaiwe AS, Alsulays BB, Alshehri S, Sultan AS. Enhanced Oral Bioavailability of Ibrutinib Encapsulated Poly (Lactic-co- Glycolic Acid) Nanoparticles: Pharmacokinetic Evaluation in Rats. CURR PHARM ANAL 2019. [DOI: 10.2174/1573412915666190314124932] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
The poor oral bioavailability of newly discovered chemical entities and marketed
formulations are usually related to poor aqueous solubility or poor permeability, leading to drug
failure in the development phases or therapeutic failure in a clinical setting. However, advancement in
drug formulations and delivery technologies have enabled scientists to improve the bioavailability of
formulations by enhancing solubility or permeability.
Objective:
This study reports the enhancement of the oral bioavailability of ibrutinib (IBR), a poorly
soluble anticancer drug in Wistar albino rats.
Methods:
IBR loaded nanoparticles were formulated through the nanoprecipitation method by utilizing
poly lactide-co-glycolide (PLGA) as a safe, biodegradable and biocompatible polymer, and poloxamer
or pluronic 127 as a stabilizer. Animals were administered with a dose of 10 mg/kg of IBR suspension
or an equivalent amount of IBR loaded nanoparticles. Plasma samples were extracted and analyzed by
state of the art UPLC-MS/MS technique. Pharmacokinetic (PK) parameters and bioavailability were
calculated by non-compartmental analysis.
Results:
There was an approximately 4.2-fold enhancement in the oral bioavailability of IBR-loaded
nanoparticles, as compared to the pure IBR suspension. The maximum plasma concentration (Cmax;
574.31 ± 56.20 Vs 146.34 ± 5.37 ng/mL) and exposure (AUC; 2291.65 ± 263.83 vs 544.75 ± 48.33 ng*
h/mL) of IBR loaded nanoparticles were significantly higher than those exhibited through pure IBR
suspension.
Conclusion:
The outcomes of the present study suggested the potential of PLGA nanoparticles in the
enhancement of bioavailability and the therapeutic efficacy of IBR.
Collapse
Affiliation(s)
- Abdullah S. Alshetaili
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Mohammad J. Ansari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Md. K. Anwer
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Majid A. Ganaie
- Department of Pharmacology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Muzaffar Iqbal
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Saudi Arabia
| | - Saad M. Alshahrani
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Ahmad S. Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Bader B. Alsulays
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Sultan Alshehri
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah Saleh Sultan
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
8
|
Alshetaili AS, Anwer MK, Alshahrani SM, Alalaiwe A, Alsulays BB, Ansari MJ, Imam F, Alshehri S. Characteristics and anticancer properties of Sunitinib malate-loaded poly-lactic-co-glycolic acid nanoparticles against human colon cancer HT-29 cells lines. TROP J PHARM RES 2018. [DOI: 10.4314/tjpr.v17i7.6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
9
|
Alsulays BB, Fayed MH, Alalaiwe A, Alshahrani SM, Alshetaili AS, Alshehri SM, Alanazi FK. Mixing of low-dose cohesive drug and overcoming of pre-blending step using a new gentle-wing high-shear mixer granulator. Drug Dev Ind Pharm 2018; 44:1520-1527. [PMID: 29718720 DOI: 10.1080/03639045.2018.1472278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The objective of this study was to examine the influence of drug amount and mixing time on the homogeneity and content uniformity of a low-dose drug formulation during the dry mixing step using a new gentle-wing high-shear mixer. Moreover, the study investigated the influence of drug incorporation mode on the content uniformity of tablets manufactured by different methods. Albuterol sulfate was selected as a model drug and was blended with the other excipients at two different levels, 1% w/w and 5% w/w at impeller speed of 300 rpm and chopper speed of 3000 rpm for 30 min. Utilizing a 1 ml unit side-sampling thief probe, triplicate samples were taken from nine different positions in the mixer bowl at selected time points. Two methods were used for manufacturing of tablets, direct compression and wet granulation. The produced tablets were sampled at the beginning, middle, and end of the compression cycle. An analysis of variance analysis indicated the significant effect (p < .05) of drug amount on the content uniformity of the powder blend and the corresponding tablets. For 1% w/w and 5% w/w formulations, incorporation of the drug in the granulating fluid provided tablets with excellent content uniformity and very low relative standard deviation (∼0.61%) during the whole tableting cycle compared to direct compression and granulation method with dry incorporation mode of the drug. Overall, gentle-wing mixer is a good candidate for mixing of low-dose cohesive drug and provides tablets with acceptable content uniformity with no need for pre-blending step.
Collapse
Affiliation(s)
- Bader B Alsulays
- a Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-kharj , Saudi Arabia
| | - Mohamed H Fayed
- a Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-kharj , Saudi Arabia.,b Department of Pharmaceutics, Kayyali Chair for Pharmaceutical Industries, College of Pharmacy , King Saud University , Riyadh , Saudi Arabia
| | - Ahmed Alalaiwe
- a Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-kharj , Saudi Arabia
| | - Saad M Alshahrani
- a Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-kharj , Saudi Arabia
| | - Abdullah S Alshetaili
- a Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Al-kharj , Saudi Arabia
| | - Sultan M Alshehri
- c Department of Pharmaceutics, College of Pharmacy , King Saud University , Riyadh , Saudi Arabia
| | - Fars K Alanazi
- b Department of Pharmaceutics, Kayyali Chair for Pharmaceutical Industries, College of Pharmacy , King Saud University , Riyadh , Saudi Arabia
| |
Collapse
|
10
|
Alshahrani SM, Alshetaili AS, Alalaiwe A, Alsulays BB, Anwer MK, Al-Shdefat R, Imam F, Shakeel F. Anticancer Efficacy of Self-Nanoemulsifying Drug Delivery System of Sunitinib Malate. AAPS PharmSciTech 2018. [PMID: 28620763 DOI: 10.1208/s12249-017-0826-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Sunitinib malate (SM) is reported as a weakly soluble drug in water due to its poor dissolution rate and oral bioavailability. Hence, in the current study, various "self-nanoemulsifying drug delivery systems (SNEDDS)" of SM were prepared, characterized and evaluated for the enhancement of its in vitro dissolution rate and anticancer efficacy. On the basis of solubilization potential of SM in various excipients, "Lauroglycol-90 (oil), Triton-X100 (surfactant) and Transcutol-P (cosurfactant)" were selected for the preparation of SM SNEDDS. SM-loaded SNEDDS were developed by spontaneous emulsification method, characterized and evaluated for "thermodynamic stability, self-nanoemulsification efficiency, droplet size, polydispersity index (PDI), zeta potential (ZP), surface morphology, refractive index (RI), the percent of transmittance (% T) and drug release profile." In vitro dissolution rate of SM was significantly enhanced from an optimized SNEDDS in comparison with SM suspension. The optimized SNEDDS of SM with droplet size of 42.3 nm, PDI value of 0.174, ZP value of -36.4 mV, RI value of 1.339, % T value of 97.3%, and drug release profile of 95.4% (after 24 h via dialysis membrane) was selected for in vitro anticancer efficacy in human colon cancer cells (HT-29) by MTT assay. MTT assay indicated significant anticancer efficacy of optimized SM SNEDDS against HT-29 cells in comparison with free SM. The results of this study showed the great potential of SNEDDS in the enhancement of in vitro dissolution rate and anticancer efficacy of poorly soluble drug such as SM.
Collapse
|
11
|
Alshetaili AS, Almutairy BK, Tiwari RV, Morott JT, Alshehri SM, Feng X, Alsulays BB, Park JB, Zhang F, Repka MA. Preparation and Evaluation of Hot-Melt Extruded Patient-Centric Ketoprofen Mini-Tablets. Curr Drug Deliv 2017; 13:730-41. [PMID: 26456211 DOI: 10.2174/1567201812666151012113806] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 09/30/2015] [Accepted: 10/08/2015] [Indexed: 11/22/2022]
Abstract
BACKGROUND Bitter tasting drugs represent a large portion of active pharmaceutical ingredients. Mini-tablets are specifically designed for patients with difficulty in swallowing particular in young children up to 10 years of age, geriatric patients and patients with esophagitis. OBJECTIVE The present study was aimed to prepare, taste-masked mini-tablets, which are easily swallowed dosage forms, primarily to be used by pediatric and geriatric patients. METHODS Ketoprofen (10%-50% w/w) and Eudragit® EPO were blended and extruded with a 5-mm strand die and cut into consistent mini-tablets by using an adapted downstream pelletizer. RESULTS Differential scanning calorimetry and polarized light microscopy-hot stage microscopy studies confirmed that the binary mixtures were miscible under the employed extrusion temperatures. In-vitro release studies showed that drug release was less than 0.5% within the first 2 min in simulated salivary fluid (pH 6.8) and more than 90% in the first 20 min in gastric media (pH 1.0). The results of the electronic tongue analysis were well correlated with the drug release profile of the mini-tablets in the artificial saliva. Scanning electron microscopy revealed no cracks on the surface of the minitablets, confirming that the mini-tablets were compact solids. Chemical imaging confirmed the uniform distribution of ketoprofen inside the polymer matrices. CONCLUSION Eudragit® EPO containing ketoprofen at various drug loads were successfully melt extruded into tastedmasked mini-tablets. The reduced drug release at salivary pH correlated well with Astree e-Tongue studies for taste masking efficiency.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | - Michael A Repka
- Department of Pharmaceutics and Drug Delivery, Director, Pii Center for Pharmaceutical Technology, School of Pharmacy, The University of Mississippi, University, MS 38677, USA.
| |
Collapse
|
12
|
Alsulays BB, Kulkarni V, Alshehri SM, Almutairy BK, Ashour EA, Morott JT, Alshetaili AS, Park JB, Tiwari RV, Repka MA. Preparation and evaluation of enteric coated tablets of hot-melt extruded lansoprazole. Drug Dev Ind Pharm 2016; 43:789-796. [PMID: 27486807 DOI: 10.1080/03639045.2016.1220567] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The objective of this work was to use hot-melt extrusion (HME) technology to improve the physiochemical properties of lansoprazole (LNS) to prepare stable enteric coated LNS tablets. For the extrusion process, we chose Kollidon® 12 PF (K12) polymeric matrix. Lutrol® F 68 was selected as the plasticizer and magnesium oxide (MgO) as the alkalizer. With or without the alkalizer, LNS at 10% drug load was extruded with K12 and F68. LNS changed to the amorphous phase and showed better release compared to that of the pure crystalline drug. Inclusion of MgO improved LNS extrudability and release and resulted in over 80% drug release in the buffer stage. Hot-melt extruded LNS was physically and chemically stable after 12 months of storage. Both formulations were studied for compatibility with Eudragit® L100-55. The optimized formulation was compressed into a tablet followed by coating process utilizing a pan coater using L100-55 as an enteric coating polymer. In a two-step dissolution study, the release profile of the enteric coated LNS tablets in the acidic stage was less than 10% of the LNS, while that in the buffer stage was more than 80%. Drug content analysis revealed the LNS content to be 97%, indicating the chemical stability of the enteric coated tablet after storage for six months. HME, which has not been previously used for LNS, is a valuable technique to reduce processing time in the manufacture of enteric coated formulations of an acid-sensitive active pharmaceutical ingredient as compared to the existing methods.
Collapse
Affiliation(s)
- Bader B Alsulays
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA.,b Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Vijay Kulkarni
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| | - Sultan M Alshehri
- c Department of Pharmaceutics, College of Pharmacy , King Saud University , Riyadh , Saudi Arabia
| | - Bjad K Almutairy
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| | - Eman A Ashour
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| | - Joseph T Morott
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| | - Abdullah S Alshetaili
- b Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Jun-Bom Park
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| | - Roshan V Tiwari
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| | - Michael A Repka
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , MS , USA.,d Pii Center for Pharmaceutical Technology, School of Pharmacy , The University of Mississippi , Oxford , MS , USA
| |
Collapse
|
13
|
Alshetaili AS, Almutairy BK, Alshahrani SM, Ashour EA, Tiwari RV, Alshehri SM, Feng X, Alsulays BB, Majumdar S, Langley N, Kolter K, Gryczke A, Martin ST, Repka MA. Optimization of hot melt extrusion parameters for sphericity and hardness of polymeric face-cut pellets. Drug Dev Ind Pharm 2016; 42:1833-41. [PMID: 27080252 DOI: 10.1080/03639045.2016.1178769] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The aim of this study was to formulate face-cut, melt-extruded pellets, and to optimize hot melt process parameters to obtain maximized sphericity and hardness by utilizing Soluplus(®) as a polymeric carrier and carbamazepine (CBZ) as a model drug. Thermal gravimetric analysis (TGA) was used to detect thermal stability of CBZ. The Box-Behnken design for response surface methodology was developed using three factors, processing temperature ( °C), feeding rate (%), and screw speed (rpm), which resulted in 17 experimental runs. The influence of these factors on pellet sphericity and mechanical characteristics was assessed and evaluated for each experimental run. Pellets with optimal sphericity and mechanical properties were chosen for further characterization. This included differential scanning calorimetry, drug release, hardness friability index (HFI), flowability, bulk density, tapped density, Carr's index, and fourier transform infrared radiation (FTIR) spectroscopy. TGA data showed no drug degradation upon heating to 190 °C. Hot melt extrusion processing conditions were found to have a significant effect on the pellet shape and hardness profile. Pellets with maximum sphericity and hardness exhibited no crystalline peak after extrusion. The rate of drug release was affected mainly by pellet size, where smaller pellets released the drug faster. All optimized formulations were found to be of superior hardness and not friable. The flow properties of optimized pellets were excellent with high bulk and tapped density.
Collapse
Affiliation(s)
- Abdullah S Alshetaili
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA ;,b Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Bjad K Almutairy
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA
| | - Saad M Alshahrani
- b Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Eman A Ashour
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA
| | - Roshan V Tiwari
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA
| | - Sultan M Alshehri
- c Department of Pharmaceutics, College of Pharmacy , King Saud University , Riyadh , Saudi Arabia
| | - Xin Feng
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA
| | - Bader B Alsulays
- b Department of Pharmaceutics, College of Pharmacy , Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Soumyajit Majumdar
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA
| | | | - Karl Kolter
- e R&D Project, Management Excipients, BASF SE , Ludwigshafen , Germany
| | - Andreas Gryczke
- f Global Development and Technical Marketing, BASF SE , Ludwigshafen , Germany
| | | | - Michael A Repka
- a Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi, University , MS , USA ;,h Pii Center for Pharmaceutical Technology, The University of Mississippi, University , MS , USA
| |
Collapse
|
14
|
Alshehri SM, Tiwari RV, Alsulays BB, Ashour EA, Alshetaili AS, Almutairy B, Park JB, Morott J, Sandhu B, Majumdar S, Repka MA. Investigation of the combined effect of MgO and PEG on the release profile of mefenamic acid prepared via hot-melt extrusion techniques. Pharm Dev Technol 2016; 22:740-753. [PMID: 26821841 DOI: 10.3109/10837450.2016.1138129] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This study aimed to investigate the combined effect of magnesium oxide (MgO) as an alkalizer and polyethylene glycol (PEG) as a plasticizer and wetting agent in the presence of Kollidon® 12 PF and 17 PF polymer carriers on the release profile of mefenamic acid (MA), which was prepared via hot-melt extrusion technique. Various drug loads of MA and various ratios of the polymers, PEG 3350 and MgO were blended using a V-shell blender and extruded using a twin-screw extruder (16-mm Prism EuroLab, ThermoFisher Scientific, Carlsbad, CA) at different screw speeds and temperatures to prepare a solid dispersion system. Differential scanning calorimetry and X-ray diffraction data of the extruded material confirmed that the drug existed in the amorphous form, as evidenced by the absence of corresponding peaks. MgO and PEG altered the micro-environmental pH to be more alkaline (pH 9) and increased the hydrophilicity and dispersibility of the extrudates to enhance MA solubility and release, respectively. The in vitro release study demonstrated an immediate release for 2 h with more than 80% drug release within 45 min in matrices containing MgO and PEG in combination with polyvinylpyrrolidone when compared to the binary mixture, physical mixture and pure drug.
Collapse
Affiliation(s)
- Sultan M Alshehri
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA
| | - Roshan V Tiwari
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA
| | - Bader B Alsulays
- b Department of Pharmaceutics , College of Pharmacy, Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Eman A Ashour
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA
| | - Abdullah S Alshetaili
- b Department of Pharmaceutics , College of Pharmacy, Prince Sattam Bin Abdulaziz University , Alkharj , Saudi Arabia
| | - Bjad Almutairy
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA
| | - Jun-Bom Park
- c College of Pharmacy, Sahm Yook University , Seoul , Korea
| | - Joseph Morott
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA
| | - Bhupinder Sandhu
- d Department of Chemistry , Kansas State University , Manhattan , KS , USA , and
| | - Soumyajit Majumdar
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA
| | - Michael A Repka
- a Department of Pharmaceutics and Drug Delivery , School of Pharmacy, The University of Mississippi, University , MS , USA.,e Pii Center for Pharmaceutical Technology, School of Pharmacy, The University of Mississippi, University , MS , USA
| |
Collapse
|
15
|
Alsulays BB, Park JB, Alshehri SM, Morott JT, Alshahrani SM, Tiwari RV, Alshetaili AS, Majumdar S, Langley N, Kolter K, Gryczke A, Repka MA. Influence of Molecular Weight of Carriers and Processing Parameters on the Extrudability, Drug Release, and Stability of Fenofibrate Formulations Processed by Hot-Melt Extrusion. J Drug Deliv Sci Technol 2015; 29:189-198. [PMID: 26640526 DOI: 10.1016/j.jddst.2015.07.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The objective of this study was to investigate the extrudability, drug release, and stability of fenofibrate (FF) formulations utilizing various hot-melt extrusion processing parameters and polyvinylpyrrolidone (PVP) polymers of various molecular weights. The different PVP grades selected for this study were Kollidon® 12 PF (K12), Kollidon® 30 (K30), and Kollidon® 90 F (K90). FF was extruded with these polymers at three drug loadings (15%, 25%, and 35% w/w). Additionally, for FF combined with each of the successfully extruded PVP grades (K12 and K30), the effects of two levels of processing parameters for screw design, screw speed, and barrel temperature were assessed. It was found that the FF with (K90) was not extrudable up to 35% drug loading. With low drug loading, the polymer viscosity significantly influenced the release of FF. The crystallinity remaining was vital in the highest drug-loaded formulation dissolution profile, and the glass transition temperature of the polymer significantly affected its stability. Modifying the screw configuration resulted in more than 95% post-extrusion drug content of the FF-K30 formulations. In contrast to FF-K30 formulations, FF release and stability with K12 were significantly influenced by the extrusion temperature and screw speed.
Collapse
Affiliation(s)
- Bader B Alsulays
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Jun-Bom Park
- College of Pharmacy, Sahm Yook University, Seoul 139-742, Republic of Korea
| | - Sultan M Alshehri
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Joseph T Morott
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Saad M Alshahrani
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Roshan V Tiwari
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Abdullah S Alshetaili
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Soumyajit Majumdar
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Nigel Langley
- BASF Corporation, 500 White Plains Road, Tarrytown, NY 10591, USA
| | - Karl Kolter
- BASF SE, R&D Project, Management Excipients, Ludwigshafen 67056, Germany
| | - Andreas Gryczke
- BASF SE, Global Development and Technical Marketing, Ludwigshafen 67056, Germany
| | - Michael A Repka
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA ; Pii Center for Pharmaceutical Technology, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| |
Collapse
|
16
|
Alshahrani SM, Lu W, Park JB, Morott JT, Alsulays BB, Majumdar S, Langley N, Kolter K, Gryczke A, Repka MA. Stability-enhanced hot-melt extruded amorphous solid dispersions via combinations of Soluplus® and HPMCAS-HF. AAPS PharmSciTech 2015; 16:824-34. [PMID: 25567525 DOI: 10.1208/s12249-014-0269-6] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 12/08/2014] [Indexed: 11/30/2022] Open
Abstract
The aim of this study was to evaluate a novel combination of Soluplus® and hypromellose acetate succinate (HPMCAS-HF) polymers for solubility enhancement as well as enhanced physicochemical stability of the produced amorphous solid dispersions. This was accomplished by converting the poorly water-soluble crystalline form of carbamazepine into a more soluble amorphous form within the polymeric blends. Carbamazepine (CBZ), a Biopharmaceutics Classification System class II active pharmaceutical ingredient (API) with multiple polymorphs, was utilized as a model drug. Hot-melt extrusion (HME) processing was used to prepare solid dispersions utilizing blends of polymers. Drug loading showed a significant effect on the dissolution rate of CBZ in all of the tested ratios of Soluplus® and HPMCAS-HF. CBZ was completely miscible in the polymeric blends of Soluplus® and HPMCAS-HF up to 40% drug loading. The extrudates were characterized by differential scanning calorimetry (DSC), X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy and dissolution studies. DSC and XRD data confirmed the formation of amorphous solid dispersions of CBZ in the polymeric blends of Soluplus® and HPMCAS-HF. Drug loading and release of CBZ was increased with Soluplus® (when used as the primary matrix polymer) when formulations contained Soluplus® with 7-21% (w/w) HPMCAS-HF. In addition, this blend of polymers was found to be physically and chemically stable at 40°C, 75% RH over 12 months without any dissolution rate changes.
Collapse
|
17
|
Alshehri SM, Park JB, Alsulays BB, Tiwari RV, Almutairy B, Alshetaili AS, Morott J, Shah S, Kulkarni V, Majumdar S, Martin ST, Mishra S, Wang L, Repka MA. Mefenamic acid taste-masked oral disintegrating tablets with enhanced solubility via molecular interaction produced by hot melt extrusion technology. J Drug Deliv Sci Technol 2015; 27:18-27. [PMID: 25914727 DOI: 10.1016/j.jddst.2015.03.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The objective of this study was to enhance the solubility as well as to mask the intensely bitter taste of the poorly soluble drug, Mefenamic acid (MA). The taste masking and solubility of the drug was improved by using Eudragit® E PO in different ratios via hot melt extrusion (HME), solid dispersion technology. Differential scanning calorimetry (DSC) studies demonstrated that MA and E PO were completely miscible up to 40% drug loads. Powder X-ray diffraction analysis indicated that MA was converted to its amorphous phase in all of the formulations. Additionally, FT-IR analysis indicated hydrogen bonding between the drug and the carrier up to 25% of drug loading. SEM images indicated aggregation of MA at over 30% of drug loading. Based on the FT-IR, SEM and dissolution results for the extrudates, two optimized formulations (20% and 25% drug loads) were selected to formulate the orally disintegrating tablets (ODTs). ODTs were successfully prepared with excellent friability and rapid disintegration time in addition to having the desired taste-masking effect. All of the extruded formulations and the ODTs were found to be physically and chemically stable over a period of 6 months at 40°C/75% RH and 12 months at 25°C/60% RH, respectively.
Collapse
Affiliation(s)
- Sultan M Alshehri
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Jun-Bom Park
- College of Pharmacy, Sahm Yook University, Seoul 139-742, Republic of Korea
| | - Bader B Alsulays
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Roshan V Tiwari
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Bjad Almutairy
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Abdullah S Alshetaili
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Joseph Morott
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Sejal Shah
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Vijay Kulkarni
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | - Soumyajit Majumdar
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| | | | - Sanjay Mishra
- Department of Physics, The University of Memphis, Memphis, TN 38152, USA
| | - Lijia Wang
- Department of Physics, The University of Memphis, Memphis, TN 38152, USA
| | - Michael A Repka
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS 38677, USA ; Pii Center for Pharmaceutical Technology, School of Pharmacy, The University of Mississippi, University, MS 38677, USA
| |
Collapse
|