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Duck's egg membrane extraction preparation method

A technology of membrane extraction and extract, which is applied in the field of preparation of medicines, can solve problems such as inability to accurately determine the dosage, inconvenient use, and inability to provide the most effective dosage.

Inactive Publication Date: 2005-07-06
杨秀庄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned traditional folk method shows that the egg membrane has a good medical effect, but it is all applied with the original egg membrane, which is inconvenient to use. At the same time, this method cannot provide the most effective dosage and cannot accurately determine the dosage.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0015] Specific steps are as follows:

[0016] 1. Treatment: Rinse the fresh duck egg membrane with water, knead it dry, and chop the egg membrane for later use.

[0017] 2. Hydrolysis: Take 5 grams of egg membrane, pour 100ml of 5% sodium hydroxide, mix and hydrolyze for 180 hours, stir once every 12 hours, and the hydrolysis temperature is 20-45°C.

[0018] Attachment 1 is the pharmaceutical experiment report of the extract of the present invention (attachment name Weikangtide).

[0019] Attachment 2 is the molecular weight mass spectrometry analysis report of the duck egg membrane alkali hydrolysis extract.

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PUM

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Abstract

The invention relates to a method for extracting small molecule polypeptides for medicament preparation, which comprises carrying out alkali hydrolysis to the duck's egg membrane, removing residue after the completion of hydrolysis, diluting the solution for use as medicament directly, which has the function for treating stomach ulcer. The hydrolysate can also be neutralized for alkali expelling, so as to prepare concentrated liquid or dried product after concentration.

Description

Technical field: [0001] The invention relates to a method for extracting substances such as small molecule polypeptides from duck egg membranes for preparing medicines. Background technique [0002] Egg membrane contains a variety of amino acids, polypeptides and other nutrients. It can be used to treat burns and heal ulcers. [0003] Egg membranes can treat mild burns and scalds, because the egg membranes are very sticky and not easy to separate, and can protect the wound surface. After use, it is generally not necessary to change the dressing until the wound is healed. The method of production is: select fresh eggs, wash the shells with clean water, soak them in 75% alcohol for 15 minutes, then break the eggs, pour out the egg whites and egg yolks, and then inject water into the space between the eggshells and egg membranes with a syringe. make it separate. After peeling off the egg membrane, rinse the remaining egg white on the membrane with clean water, and place it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/08A23L33/175A23L33/18
Inventor 杨秀庄
Owner 杨秀庄
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