The stability of compositions of choline salicylate-metal salicylate-carboxymethylcellulose is improved by the incorporation therein of microcrystalline cellulose. The microcrystalline cellulose is linked to the remainder of the composition by liquid bridges and is preferably present in an amount of about 2.5-25% by weight. The microcrystalline cellulose enhances the stability of the composition and thereby enhances solid dosage forms thereof such as tablets, capsules, suppositories and granules.
在
水杨酸胆碱-
水杨酸金属-
羧甲基纤维素组合物中加入
微晶纤维素,可提高组合物的稳定性。
微晶纤维素通过液桥与组合物的其余部分相连,其含量最好在 2.5-25% 左右(按重量计)。
微晶纤维素可增强组合物的稳定性,从而提高片剂、胶囊、栓剂和颗粒剂等固体剂型的效果。