نتایج جستجو برای: Eudragit RL 100

تعداد نتایج: 422576  

Journal: :iranian journal of basic medical sciences 0
saieede soltani drug applied research center, tabriz university of medical sciences, tabriz, iran student research committee, tabriz university of medical sciences, tabriz, iran parvin zakeri-milani liver and gastrointestinal diseases research center, tabriz university of medical sciences, tabriz, iran department of pharmaceutics, faculty of pharmacy, tabriz university of medical sciences, tabriz, iran mohammad barzegar-jalali department of pharmaceutics, faculty of pharmacy, tabriz university of medical sciences, tabriz, iran mitra jelvehgari drug applied research center, tabriz university of medical sciences, tabriz, iran

objective(s): ketotifen fumarate (kf) is a selective and noncompetitive histamine antagonist (h1-receptor) that is used topically in the treatment of allergic conditions of rhinitis and conjunctivitis. the aim of this study was to formulate and improve an ophthalmic delivery system of kf.ocular nanoparticles were prepared with the objective of reducing the frequency of administration and obtain...

2013
Jaekoo Lee Inkyung Park Jaiesoon Cho

Partially purified α-galactosidase from Bacillus sp. LX-1 was non-covalently immobilized on a reversibly soluble-insoluble polymer, Eudragit L-100, and an immobilization efficiency of 0.93 was obtained. The optimum pH of the free and immobilized enzyme was 6.5 to 7.0 and 7.0, respectively, while there was no change in optimum temperature between the free and immobilized α-galactosidase. The imm...

Journal: :Acta pharmaceutica 2009
Ashu Mittal Udai Vir Singh Sara Asgar Ali

The objective of the present work was to develop a suitable transdermal drug delivery system for nitrendipine. Polymeric films of nitrendipine were prepared by the film casting technique (glass ring) on mercury substrate. They were evaluated for physicochemical parameters, in vitro release and ex vivo permeation (heat separated human epidermis). Release of the drug from the films followed anoma...

2014
Satish Pandav Jitendra Naik

Objective. The purpose of the recent study was to prepare and estimate sustained release of Ethylcellulose (300 cps) and Eudragit (RS 100 and RL 100) microparticles containing Propranolol hydrochloride used as a treatment of cardiovascular system, especially hypertension. Method. Propranolol hydrochloride was microencapsulated with different polymers (Ethylcellulose, Eudragit RS, and Eudragit R...

2013
VIVEK V NALAWADE

A sustained release dosage form of Metformin HCl in the form of microspheres was prepared by the solvent evaporation method. Solvent evaporation method was attempted in both aqueous as well as oily manufacturing vehicles. Different polymers such as Ethyl Cellulose, Eudragit RS PO, Eudragit RL PO, Eudragit S 100, Eudragit RL 100 and different combinations of these polymers were tried and the res...

2011
R. Vijaya K. Ruckmani

BACKGROUND AND THE PURPOSE OF THE STUDY Sertraline hydrochloride is a selective serotonin reuptake inhibitor principally used in the treatment of major depressive disorder. To maintain the therapeutic plasma drug concentration of the drug for prolonged period, the transdermal drug delivery has been chosen as an alternative route of drug delivery. The pharmacokinetic properties of sertraline hyd...

2015
Maryam Kouchak Somayeh Handali Basireh Naseri Boroujeni

OBJECTIVES The aim of this study was to design and evaluate a chitosan-based film that has properties required for successful wound dressing, and can control drug penetration and maintenance time in the location. METHODS Several formulations of a film containing chitosan (3%) and different concentrations of Eudragit RL (0.5%, 1%, and 1.5%) were prepared using the casting/solvent evaporating t...

2014
Pao-Chu Wu Pi-Ju Tsai Shin-Chen Lin Yaw-Bin Huang

The response surface methodology (RSM) including polynomial equations has been used to design an optimal patch formulation with appropriate adhesion and flux. The patch formulations were composed of different polymers, including Eudragit RS 100 (ERS), Eudragit RL 100 (ERL) and polyvinylpyrrolidone K30 (PVP), plasticizers (PEG 400), and drug. In addition, using terpenes as enhancers could increa...

Journal: :Acta pharmaceutica 2012
Pravin K Pawar Rajesh Katara Dipak K Majumdar

The objective of the present investigation was to prepare and evaluate ocular inserts of moxifloxacin. An ocular insert was made from an aqueous dispersion of moxifloxacin, sodium alginate, polyvinyl alcohol, and dibutyl phthalate by the film casting method. The ocular insert (5.5 mm diameter) was cross-linked by CaCl2 and was coated with Eudragit S-100, RL-100, RS-100, E-100 or L-100. The in v...

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