In this paper, different formulation types of microparticulate systems such as beads, microbeads, microspheres and microsponges using to special attention chitosan, alginate and eudragit RS 100 are reviewed. Chitosan and alginates are natural, anionic or cationic, biocompatible, biodegredable and non-toxic polymers. They have excellent potential for pharmaceutical and biopharmaceutical applicat...

The use of herbicides in oil palm cultivation practices is one the causes environmental damage which results loss plant species that can be utilized natural soil conservation efforts. role KUD as a forum for farmer membership very important regulating herbicide patterns efforts to preserve environment. This study aims analyze comparative pattern applied by Karya Mandiri independent smallholders...

Emulsion-solvent evaporation technique was used to prepare Diclofenac sodium (DS) loaded Kollidon® SR (KSR) microspheres. Cellulosic polymers (HPMC 6 cps, 15 cps) and polymethacrylic polymers (Eudragit E100, Eudragit RL PO, and Eudragit RS PO) were added with KSR at 10% wt/wt of KSR. The effect of these polymers on drug content, particle size, surface morphology and DS release rate was evaluate...

The aim of the present study was to investigate the effect of Ammonio Methacrylate Copolymer Dispersion Type A (Eudragit RL 30 D) and Ammonio Methacrylate Copolymer Dispersion Type B (Eudragit RS 30 D) combination in different weight ratios on the release kinetics of Ambroxol Hydrochloride from coated pellets. Microcrystalline cellulose, lactose, maize starch, hydroxypropyl methylcellulose and ...

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...

In order to develop the polymer materials having temperature-sensitive and high biological safety, Eudragit RS-PO and polyethylene glycol 400 (PEG 400) blend polymers (EPG) were prepared. The EPGs that have the glass transition temperature (Tg) at around the body temperature were prepared by the addition of 5--13% PEG 400 to Eudragit RS. As glassy polymers are not in thermodynamic equilibrium b...

Budesonide, a potent glucocorticoid, is used for the treatment of inflammatory bowel diseases. Current available oral formulations of budesonide have low efficacy against ulcerative colitis because of the premature drug release in the upper part of the gastrointestinal tract. In this paper a pH- and time-controlled colon-targeted pellet-based tablet of budesonide was established. Pellet cores w...

The objective of this work was to study the dissolution process from piroxicam pellets, coated with Eudragit RS 30 D by fluidized bed, in order to achieve an enteric release of the drug. The coating product contains a methacrylic copolymer which is insoluble, but permeable. The drug-loaded pellets were prepared by extrusionspheronization using microcrystalline cellulose (Avicel PH 101) as a sph...

The vaginal route of administration is an alternative for several treatments for either local or systemic pharmacological effects. However, the permanence of a drug in this route represents a challenge for formulation development that can be overcome by using nanoencapsulation and chitosan gel. Thus, this work aimed to evaluate the performance of chitosan hydrogels containing cationic and anion...

Industri minyak sawit merupakan industri yang berperan dalam sektor perekonomian suatu negara. kelapa membutuhkan standar sertifikasi memperkuat sistem dan langkah untuk tetap berkelanjutan. Sistem diperkuat berdasarkan ekonomis, hukum, sosial, ramah lingkungan. Penerapan berkelanjutan antara lain Roundtable on Sustainable Palm Oil (RSPO), Indonesian (ISPO) Malaysian sustainable (MSPO). Penelit...