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Soya bean lecithin powder medicine and method for preparing the same

A technology of soybean lecithin and soybean lecithin powder is applied in the directions of antiviral agents, pharmaceutical formulations, medical preparations containing active ingredients, etc., to achieve the effect of high added value of products

Inactive Publication Date: 2008-03-05
上海金伴药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

To sum up, it can be seen that soybean phospholipids are mostly used in health food at home and abroad, and there are very few medicinal soybean phospholipids.

Method used

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  • Soya bean lecithin powder medicine and method for preparing the same
  • Soya bean lecithin powder medicine and method for preparing the same

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Experimental program
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Embodiment Construction

[0076] The soybean lecithin powder provided by the present invention uses concentrated soybean lecithin as a raw material, undergoes acetone extraction, and obtains a powdery product after vacuum drying, and its acetone insoluble content reaches more than 97%; it is mainly refined through the following steps:

[0077] 1. The first extraction

[0078] 1.1. Operate the equipment according to the "Standard Operating Procedures for Extraction Tanks"; the extraction temperature is 10°C≤T≤35°C; the material and acetone are extracted at a weight ratio of 1:10-20.

[0079] 1.2. After the feeding is completed, observe the extraction of phospholipids. The extraction process is completed when the phospholipids in the acetone liquid phase are uniformly dispersed and there are no particles. The general processing time is about 1 hour;

[0080] 2. One separation

[0081] Operate the equipment according to the "Standard Operating Procedures for Centrifuges"; observe that there is no phospho...

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Abstract

The present invention relates to medicine preparing technology, and is especially soybean lecithin powder and its preparation process. The especially soybean lecithin powder of the present invention is prepared with concentrated soybean lecithin as material and through acetone extraction and vacuum drying. It has acetone insoluble content over 97 %.

Description

technical field [0001] The invention relates to the technical field of medicines and preparation methods thereof, in particular to a soybean lecithin powder and a preparation method thereof. Background technique [0002] Phospholipids are the basic skeleton of the lipid bilayers of cell biomembranes (cell membranes, nuclear membranes, and mitochondrial membranes), and are also the main components of various lipoproteins, participating in the transportation of fat and cholesterol. If the phospholipids in the plasma are too low, the cholesterol / lecithin ratio will increase, and cholesterol deposition will easily occur and cause atherosclerosis. Therefore, phospholipids have the effect of anti-hypercholesterolemia. Current research has shown that phospholipids are mainly absorbed in the small intestine, most of them are decomposed by phospholipase, mainly combined with high-density lipoprotein in the liver, and a small amount is excreted through feces. Therefore, phospholipids...

Claims

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Application Information

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IPC IPC(8): A61K31/661A61K36/48A61K9/14A61P1/16A61P31/14A61P9/10
Inventor 方玉英
Owner 上海金伴药业有限公司