Sustained Release Formulations
Psyllium: a promising polymer for sustained release formulations in combination with HPMC polymers
... the release unit are dissolved and the drug is released ...drug release is quicker for psyllium as compared to HPMC ...drug release from their dissolution ...
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PREFORMULATION STUDIES OF CONTROLLED/SUSTAINED RELEASE FORMULATIONS: AN OVERVIEW
... The ability of drug to diffuse through membranes its so called diffusivity & diffusion coefficient is function of molecular size (or molecular weight).Generally, values of diffusion coefficient for intermediate ...
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Design and Development of Controlled/Sustained Release Formulations for Certain Newer Drugs.
... drug release is strongly sustained by the rate of the diffusion of the drug through the polymeric ...drug release system for BCNU is an example of biodegradable matrix systems and Nitro-Dur and ...
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DEVELPOMENT AND EVALUATION OF SUSTAINED RELEASE FORMULATIONS OF VENLAFAXINE HYDROCHLORIDE
... in-Vitro release, swelling and stability ...drug release profile was ...drug release from matrix ...successfully sustained the release of Venlafaxine for a period of ...
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Design And Evaluation Of Sustained Release Formulations Of Theophylline Using Natural Polymers
... drug release was found to be Non-Fickian diffusion as exponential coefficient value was found to be in between ...vitro release parameters were computed from the dissolution data and depicted in Table ...
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Sustained Release Formulations of Aceclofenac: A Brief Review
... Sustained release dosage forms are designed to release a drug at a predetermined rate in order to maintain a constant drug concentration for a specific period of time with minimum side ...of ...
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ANTIFUNGAL GLYCEROGELATIN: ATTEMPT AT FORMULATION AND EVALUATION OF A POTENTIAL TRANSUNGUAL DRUG DELIVERY SYSTEM
... Topical glycerogelatin thus can emerge as potential transungual drug delivery systems if carefully worked upon and formulated as effective, sustained release formulations for better patient ...
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FORMULATION AND EVALUATION OF SUSTAINED RELEASE TABLETS OF TRAMADOL HYDROCHLORIDE USING NATURAL POLYMERS
... with sustained release tablets. Sustained release tablets are effective in extending the duration of action of ...study sustained release tablets formulations containing ...
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AN UPDATED REVIEW ON: LIPOSOMES AS DRUG CARRIERS
... technologies, sustained release formulations, diagnostic purpose and as good carriers in gene delivery various drugs with liposomal delivery systems have been ...
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PREPARE AND EVALUATE MUCOADHESIVE FORMULATIONS OF LAMIVUDINE WITH BETTER CONTROLLED/ SUSTAINED DRUG RELEASE PROFILE
... mucoadhesive sustained release formulations of lamivudine and to fulfill this aim, two mucoadhesive formulations Gels and Tablets were prepared by using three different polymers: HPMC K15, ...
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FORMULATION AND EVALUATION OF METOPROLOL SUCCINATE PULSATILE DRUG DELIVERY SYSTEM FOR CHRONO BIOLOGICAL DISORDER: ANTI HYPERTENSION
... prolonged release dosage forms are useful for quality health ...containing formulations release the drug at a faster rate and likely to produce toxic concentrations of the drug on oral ...
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COMBINATIONAL THERAPY OF ROSUVASTATIN CALCIUM AND FENOFIBRATE AS BILAYER TABLET: A POTENTIAL APPROACH TO CONTROL HYPOLIPIDAEMIA
... Dissolution testing of poorly soluble compounds in immediate-release (IR) solid dosage forms possesses many challenges. These challenges include developing and validating the test method, ensuring that the method ...
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Development and Charecterisation of Ramipril as Immediate Release and Metformin Hydrochloride as Sustained Release Bilayered Tablets
... The IR spectrum of Metformin, Ramipril HCl and Drug Excipients mixture was shown in figure number 6sss. In the present study, it has been observed that there is no chemical interaction between Metformin.HCL, Ramipril and ...
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LIPOSOME AS A POTENTIAL DRUG DELIVERY SYSTEM: A REVIEW
... The development of these represented a milestone in liposomal drug delivery research.Long-circulating liposomes are obtained bychanging the lipid composition, size, and charge of the vesicle.The fast and efficient ...
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DESIGN AND DEVELOPMENT OF BILAYERED TABLETS OF AMLODIPINE BESYLATE AND METOPROLOL SUCCINATE
... In-Vitro release studies of prepared Metoprolol succinate formulations were carried out in 0.1N hydrochloric acid pH 1.2 medium for first 2 hours, which was then replaced with the same volume of a phosphate ...
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Clarithromycin based oral sustained release nanoparticulate drug delivery system
... Clarithromycin is a broad spectrum macrolide antibacterial These nanoparticulate carriers have the ability for both agent that is effective both in vitro and in vivo against controlling the release and protecting ...
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DISSOLUTION ENHANCEMENT AND COMPARATIVE ASSESSMENT OF MICROCAPSULE LOADED SUSTAINED RELEASE MUCOADHESIVE GASTRO RETENTIVE TABLETS WITH AVAILABLE MARKETED FORMULATIONS
... cumulative release of 91.074 + 0.54%. Mathematical modeling of the release kinetics was done only for microcapsule loaded LP 2 tablet formulation by using PCP Disso V3 and the result was found to be ‘zero ...
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Volume 3 | Issue 4 - 2013
... Cashew gum obtained from Anacardium occidentale (Anacardiaceae). Cashew gum is chemically composed of 61 % galactose, 4 % arabinose, 7 % rhamnose, 8 % glucose, 5 % glucuronic acid and < 2 % other sugar residues 3, 4 ...
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DEVELOPMENT AND IN VITRO EVALUATION OF SUSTAINED RELEASE FLOATING MATRIX TABLETS OF METFORMIN HYDROCHLORIDE
... and sustained release of drug on the upper part of gastrointestinal tract thereby diminishing side effects and enhanced patient ...prepared formulations were evaluated for floating time and in vitro ...
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Sax, Gerhard Ludwig (2012): Twin-screw extruded lipid implants for controlled drug delivery. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... further release of ...drug release and led to a sustained release profile lasting for ...achieve sustained release of rhIFNα2a from ...protein release for up to 60 days ...
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