Application of oldenlandia diffusa extract to preparation of medicament for promoting growth and development of animals

Abstract

The invention discloses an application of oldenlandia diffusa extract to the preparation of a medicament for promoting the growth and the development of animals. The oldenlandia diffusa polysassharides are used as active components to prepare the medicament for promoting the growth and the development of animals. The oldenlandia diffusa polysassharides have the functions of increasing the growth rate of animals and can serve as novel animal growth promoters. Due to the adoption of the oldenlandia diffusa polysassharides, the daily gain of domestic animals can be increased, and the time of culturing domestic animals for sale can be shortened.

Description

Technical field [0001] The invention belongs to veterinary medicines, especially new medicine uses of Hedyotis diffusa polysaccharides extracted from natural plants, and specifically relates to their application in preparing medicinal products for promoting animal growth and development. Background technique [0002] With the large-scale and intensive development of animal husbandry, people are paying more and more attention to healthy breeding and food safety issues. Although the extensive use of chemicals represented by antibiotics can play a role in preventing and curing diseases and promoting animal growth, the problems of bacterial resistance and veterinary drug residues in animal products have become increasingly serious. In this case, natural medicines represented by traditional Chinese medicines show great advantages. [0003] Hedyotis diffusa (scientific name: Hedyotis diffusa) is a plant belonging to the genus Rubiaceae. It was first published in "Guangxi Traditional Chi...

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Problems solved by technology

[0004] In recent years, people have carried out preliminary research on the polysaccharides of Hedyotis diffusa, mainly focusing on the research of some activities such as extraction and purification, anti-tumor and anti-oxidation ([5] Shen Jinhui, Yang Chunhua, Liu Jinghan. Extraction technology of Hedyotis diffusa polysaccharides Research[J]. Strait Pharmacy, 2009,21(10):83-85.[6] Qian Yunxu, Liu Pei, Li Li, et al. Separation and purification of Hedyotis diffusa polysaccharide and pre-column derivatization of PMP by HPLC Analysis[J]. Journal of Yunnan University of Traditional Chinese Medicine, 2010,33,(3):43-46.[7]Lin,J,Chen,Y,Wei,et al.Hed yotis diffu-sa Willd extract induc-es apoptosis via activation of the e mitochondria-dependent pathway in human colon carcinoma cells.In t.J.Oncol.2010,37,1331–1338.), but in its quality control and feed additive formulation development and application technology is relatively lacking, so far no domestic and foreign A research report on the preparation of drugs to promote the growth and development of animal organisms by using the polysaccharide extract of Hedyotis diffusa

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