Microsphere of metformin hydrochloride were prepared by ionotropic gelation technique
using Sodium alginate, Methocel K4M (Hydroxypropylmethylcellulose) and Surelease (Ethyl …

Metformin hydrochloride microspheres were prepared by ionotropic gelation method using
non-ionic (ethylcellulose and HPMC), anionic (Carbopol 934P) and cationic (chitosan) …

ABSTRACT The Metformin HCL Micro Beads is formulated by the Ionotropic Gelation
Method. The CMC is a Swellable polymer is responsible for the Sustained release action or …

Metformin microspheres with sodium alginate alone and in combination with gellan were
prepared using an emulsion-cross linking method. The prepared microspheres were …

Metformin hydrochloride microspheres were prepared by non-aqueous emulsification
solvent evaporation method, using hydrophobic polymer ie ethyl cellulose and hydroxy …

Methods: Metformin microspheres were prepared by non-aqueous solvent evaporation
method using various polymers, including ethylcellulose (EC), hydroxypropyl …

Metformin hydrochloride (MH) is an oral hypoglycemic agent widely used in the treatment of
type II (non insulin dependent) diabetes mellitus. The objective of this work was to assess …

Purpose: To investigate the effect of drug and polymer ratio on the physical characteristics
and release rate of metformin hydrochloride from alginate microspheres. Methods …

Introduction: Ibuprofen is a non-steroidal anti-inflammatory drug. Ionotropic gelation
technique is used for the preparation of Ibuprofen microspheres which is a controlled …

Frequent administration and variable low bioavailability after oral administration of
conventional dosage forms can be overcome by microspheres formulation. Propranolol …