片剂是各种制剂中使用得最广的,中药剂形改进药品中也用得很多。此类片剂的主要特点是含有大量的浸膏与揮發油,而不同于一般的片剂。以往对这类片剂的制造缺乏經驗,在生产中常發生問題。数年来在这类片剂的技术上虽不断地有所改进,但有些关鍵问題仍不能很好地解决。現把我們初步得到的經驗提出来請大家指正。一、稠浸膏与部份生药粉或淀粉制顆粒这种制法是把浸膏当作粘合剂使用。在滲濾液濃縮到适当濃度后,加入預先留出的部份生药作成的細粉或淀粉(也有再酌加粘合剂 Tablets are the most widely used in various preparations, and many of them are also used in pharmaceuticals for improvement of the pharmaceutical form. The main feature of this type of tablet is that it contains a lot of extracts and essential oils, unlike ordinary tablets. The past lack of experience with the manufacture of such tablets has caused problems in production. Although there has been continuous improvement in the technology of such tablets over the years, some key problems have not been solved well. Let us correct you by presenting our preliminary experience. First, thick extract and some raw powder or starch granules This method is to use the extract as an adhesive. After the leachate has been concentrated to a suitable concentration, a fine powder or starch made from a portion of the crude drug that has been set aside is added (there is also a binder