Optimizing Preparation Technics of Sodium Carboxylmethylcellulose Mucilage by Orthogonal Test / 中国药房

ABSTRACT

OBJECTIVE:To study the preparation technique for CMC-Na mucilage.METHODS:The factors including kinds of solvents,the prescription dosage of CMC-Na and its adding way,the preferable prescription of and preparation for the above were inspected using orthogonal test of3factors and levels.RESULTS:The preferable technique was that2.5%CMC-Na was spreaded into the hot purified water solution under its stirring.CONCLUSIONS:The prescription and preparation for CMC-Na mucilage selected by the orthogonal test is consistent with Chinese Hospital's Preparation Standards.