为使硬胶囊顺利地引入直肠,有时需要在胶囊外壳包一层滑动衣,该衣层接触体液可膨胀形成水凝胶,使胶囊滑润而易于塞入。本文设计们评价了直肠硬胶囊剂的滑动衣。由于胶囊壁质地光滑,无吸附性,包衣材料很难粘附胶壳,因此硬胶囊包衣远比片剂包衣困难。本文以乳糖填充的0号胶囊作为包衣模型,采用空气悬浮包衣技术,根据滑动衣层的质量,滑动效果,质地,粘附性,胶壳弹性和崩解时间,考查和评价了三 In order to introduce the hard capsule into the rectum smoothly, it is sometimes necessary to wrap the capsule shell with a sliding garment which can be swelled to form a hydrogel upon contact with bodily fluids so as to make the capsule easy to be inserted. This article evaluates the gliding garment for hard rectal capsules. Because of the smooth, non-adsorptive nature of the capsule wall, the coating material is less likely to adhere to the gel shell, so hard-coated capsules are far more difficult to coat than tablets. In this paper, lactose-filled capsule No. 0 was used as the coating model. The air-suspension coating technique was used to evaluate and evaluate the effect of the three layers on the basis of the quality, sliding effect, texture, adhesiveness,