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Xiaobiling vaginal suppository

A vaginal suppository and Bibiling technology, applied in the field of medicine, can solve the problems of unsatisfactory sperm killing rate, different components, dysbacteriosis, etc., and achieve the effect of good sterilization effect.

Inactive Publication Date: 2003-05-07
SHANGHAI INST OF PLANNED PARENTHOOD RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a pity that there are two problems that have been bothering our scientists: one is that the killing rate of sperm is not ideal; the other is that it will kill the normal bacteria in the vagina, causing dysbacteriosis, and the ingredients are different from the anti-bacteria we developed.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0008] The Xiaobuling vaginal suppository has the following components by weight percentage: 0.1-0.5% of nonoxynol ether, 0.2-1.5% of polyketene iodine, and appropriate amount of water and polyvinyl alcohol. The present invention is a suppository.

[0009] Experimental result: product of the present invention is respectively 99.99, 99.90, 99.98 and 99.96% to Neisseria gonorrhoeae, Escherichia coli, Staphylococcus aureus and mold (Candida albicans) killing rate in 5 minutes; The destruction of hepatitis virus surface antigen (HBsAg) is qualified; the product of the present invention kills 100% of male sperm in 20 seconds, and the contraceptive efficiency is as high as 99%; the product is safe and reliable, and no local toxicity of the reproductive tract (such as edema, redness, etc.) has been found, and no local absorption performance, no local damage, no corrosion, no irritation to the skin and mucous membranes, and no environmental pollution during the production process; in ...

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PUM

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Abstract

A vaginal suppository for disinfecting and contraception is prepared from nonoxinol, povidone-iodine, water and polyvinyl alcohol. It features high effect.

Description

Technical field [0001] The Xiaobuling vaginal suppository of the present invention relates to an external medicine formula and dosage form, and belongs to the technical field of medicine. Background technique [0002] Reproductive tract infection, unsatisfactory condom acceptance rate and unmarried pregnancy have become indisputable facts in today's society, seriously affecting the reproductive health of the general public and social stability. The market needs a kind of external contraceptive that can prevent and treat reproductive tract infection as an alternative. The current research progress at home and abroad is as follows: on the one hand, the development of products for the prevention and treatment of reproductive tract infections; on the other hand, the development of spermicides; In the domestic market, women's yin care series products are dazzling. Such as Jieeryin Lotion, Jiuqing Disinfectant Lotion, Jiekang (Women’s Cleansing Solution), Yin-protecting Disinfec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/02A61K31/80A61P15/02A61P15/18
Inventor 孙祖越何桂林刘桂明吴建辉
Owner SHANGHAI INST OF PLANNED PARENTHOOD RES
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