Preparation method of angelica sinensis blood replenishing decoction granules

• Main Authors: CHEN JINXIA, GAO YONGJIAN, LIANG HAOMING, ZHANG RUYING, TANG CHUNHUA, CHEN WEIGANG, HONG WANTING, LIN BISHAN, LI XIUXIAN
• Format: Patent
• Language: Chinese; English
• Published: 17.06.2022
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS

The invention relates to the technical field of traditional Chinese medicine preparation, in particular to a preparation method of angelica sinensis blood replenishing decoction granules, which comprises the following steps: soaking astragalus membranaceus decoction pieces and wine angelica sinensis in water, and performing reflux extraction to obtain an extracting solution; performing vacuum concentration on the extracting solution to obtain a concentrated solution; adding maltodextrin into the concentrated solution, heating, dissolving, uniformly mixing, and spray-drying to obtain extract powder; and adding microcrystalline cellulose, soluble starch and magnesium stearate into the extract powder, uniformly mixing, granulating by a dry method, and packaging to obtain the angelica sinensis blood replenishing decoction granules. By improving the preparation process and optimizing the dosage of auxiliary materials, the flowability of extract powder is improved, the softening point and the melting speed of parti