Preparation method of volatile oil beta-cyclodextrin inclusion compound

A technology of volatile oil and cyclodextrin, which is applied in the field of medicine and can solve problems affecting the quality and use of preparations, large dosage, and large loss of volatile oil.

Inactive Publication Date: 2010-08-25
北京卓越同舟药物研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the large dosage of the pill, the disintegration is slow, and its volatile oil is greatly

Method used

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  • Preparation method of volatile oil beta-cyclodextrin inclusion compound
  • Preparation method of volatile oil beta-cyclodextrin inclusion compound
  • Preparation method of volatile oil beta-cyclodextrin inclusion compound

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Abstract

The invention discloses a preparation method of a volatile oil beta-cyclodextrin inclusion compound, which is characterized in that volatile oil is extracted from capillary artemisia, cabline patchouli, rhizoma atractylodis macrocephaiae, tangerine peel and rhizoma alismatis, and the inclusion compound is prepared through inclusion of beta-cyclodextrin. The volatile oil beta-cyclodextrin inclusion compound prepared in the method has a high inclusion rate.

Description

technical field The invention belongs to the technical field of medicine, and in particular relates to a preparation method of β-cyclodextrin inclusion complex of volatile oil. Background technique Cyclodextrin (CD for short) is a cyclic oligosaccharide compound connected by α-1,4 glycosidic bonds obtained after enzymatic cyclization of starch, and is a good inclusion material. Its main components are 6, 7, and 8 glucose rings called α-CD, β-CD, and γ-CD, respectively. Due to the limitation of enzyme-producing bacteria and separation technology, only β-CD is currently produced and applied in domestic industry. Cyclodextrin has a ring-shaped hollow cylindrical structure, which enables it to form "ultramicrocapsules" with other compound molecules. "Substances, thereby changing the physicochemical properties of the object, play an active role in pharmaceutical formulations. Cyclodextrin not only has good inclusion properties for chemical drugs, but also has extensive research...

Claims

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Application Information

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IPC IPC(8): A61K47/48A61K47/40A61K36/28A61K36/53A61K36/284A61K36/752A61K36/884A61K47/61
Inventor 王爱民安晓雪
Owner 北京卓越同舟药物研究院有限公司
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