PREPARATION AND CHARACTERIZATION OF CO-PROCESSED EXCIPIENT-PREGELATINIZED CASSAVA STARCH PROPIONATE AS A MATRIX IN THE GASTRORETENTIVE DOSAGE FORM
The gastroretentive dosage SPF30 LIP BALM form is designed to prolong the gastric residence time of the drug delivery system whichalso results in the development of an appropriate excipient.The purpose of this study is to develop and characterize coprocessedexcipient made from carrageenan (kappa-iota = 1:1) and pregelatinized cassava starch propion