Liquid contraceptive capable of rapidly killing various venereal disease pathogens

A technology for pathogens and contraceptives, used in sexual diseases, antifungal agents, plant raw materials, etc., can solve problems such as female body effects, and achieve the effects of no discomfort, good bactericidal effect, and convenient use.

Inactive Publication Date: 2019-03-01
海洁(重庆)卫生用品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the most commonly used is compound short-acting oral contraceptives, but long-term use of contraceptives will affect women's bodies

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A liquid contraceptive that can quickly kill a variety of venereal pathogens, and includes the following components in parts by weight:

[0030] 3 parts of polylactic acid-glycolic acid copolymer, 2 parts of nonoxynol ether, 2.2 parts of cetearyl glucoside, 40 parts of carboxy modified silicone oil, 5 parts of ethyl paraben, 0.4 parts of polyvinyl alcohol, carboxymethyl 3 parts of cellulose sodium, 10 parts of tetradecyl dimethyl benzyl ammonium chloride, 2 parts of water-soluble chitosan, 10 parts of carbomer, 5 parts of Polygala extract, 0.1 part of Cnidium oil, Eucalyptus grandiflora 0.2 part of oil, 0.5 part of chlorhexidine acetate.

[0031] The preparation method of carboxyl modified silicone oil is as follows:

[0032] Add aminopropyl silicone oil into a three-necked flask, mechanically stir at room temperature for 8 minutes, pass in nitrogen protection and increase the temperature to 55°C, the flow rate of nitrogen is 2.5m / s, and the molar ratio of maleic anhydride to...

Embodiment 2

[0036] A liquid contraceptive that can quickly kill a variety of venereal pathogens, and includes the following components in parts by weight:

[0037] 5 parts of polylactic acid-glycolic acid copolymer, 1 part of nonoxynol ether, 3.5 parts of cetearyl glucoside, 25 parts of carboxyl modified silicone oil, 5 parts of ethyl paraben, 0.1 part of polyvinyl alcohol, carboxymethyl 2 parts of cellulose sodium, 10 parts of tetradecyl dimethyl benzyl ammonium chloride, 2 parts of water-soluble chitosan, 10 parts of carbomer, 5 parts of Polygala extract, 0.5 parts of Cnidium oil, Eucalyptus grandis 0.1 part of oil and 0.2 part of chlorhexidine acetate.

[0038] The preparation method of carboxyl modified silicone oil is as follows:

[0039] Add aminopropyl silicone oil into a three-necked flask, mechanically stir at room temperature for 10 minutes, pass in nitrogen protection and heat to 50°C, the flow rate of nitrogen is 3m / s, and the molar ratio of maleic anhydride to succinic anhydride is...

Embodiment 3

[0043] A liquid contraceptive that can quickly kill a variety of venereal pathogens, and includes the following components in parts by weight:

[0044] 1 part of polylactic acid-glycolic acid copolymer, 2 parts of nonoxynol ether, 3 parts of cetearyl glucoside, 24 parts of carboxyl modified silicone oil, 5 parts of ethyl paraben, 0.2 parts of polyvinyl alcohol, carboxymethyl 1 part of sodium cellulose, 6 parts of tetradecyl dimethyl benzyl ammonium chloride, 2 parts of water-soluble chitosan, 11 parts of carbomer, 1 part of Polygala extract, 0.1 part of Cnidium oil, Eucalyptus grandiflora 0.2 part of oil, 0.1 part of chlorhexidine acetate.

[0045] The preparation method of carboxyl modified silicone oil is as follows:

[0046] Add aminopropyl silicone oil into a three-necked flask, mechanically stir at room temperature for 5 minutes, pass in nitrogen protection and heat up to 50°C, the flow rate of nitrogen is 3m / s, and the molar ratio of maleic anhydride and succinic anhydride is ...

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PUM

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Abstract

The invention provides a liquid contraceptive capable of rapidly killing various venereal disease pathogens, and belongs to the technical field of contraception. The liquid contraceptive comprises, byweight, 1-5 parts of polylactic acid-glycollic acid copolymers, 1-5 parts of nonoxynol, 2-4 parts of cetearyl glucoside, 20-40 parts of carboxy modified silicone oil, 4-8 parts of ethylparaben, 0.1-1part of polyvinyl alcohol, 1-3 parts of sodium carboxymethyl cellulose, 5-10 parts of tetradecyl benzyl dimethyl ammonium chloride, 1-5 parts of water soluble chitosan, 10-12 parts of Carbomer, 1-5 parts of thinleaf milkwort extracts, 0.1-0.5 part of common cnidium fruit oil, 0.1-0.5 part of swamp mahogany oil and 0.1-0.5 part of chlorhexidine acetate. The liquid contraceptive is good in contraception effect and convenient to use and has excellent sterilizing effects and great application prospects, and a human body does not feel uncomfortable.

Description

Technical field [0001] The invention relates to the technical field of contraception, in particular to a liquid contraceptive which can quickly kill a variety of venereal pathogens. Background technique [0002] Contraception is the application of scientific methods to make women temporarily infertile. Common contraceptive methods include: condoms, contraceptive membranes, oral contraceptives, safe period contraception, in vitro excretion contraception, intrauterine device contraception, surgical contraception, etc. [0003] Safe period contraception is a contraceptive method to stop sex during the ovulation period. The key to using safe period contraception is to determine the woman's ovulation date. A woman’s ovulation date is generally about 14 days before the next menstrual cramp. It is easy to get pregnant during the first five days and four days after the ovulation period, so it is also called the dangerous period. [0004] For people with regular menstruation, the judgment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/69A61P15/16A61P31/04A61P31/10A61K31/085A61K31/155A61K31/14
CPCA61K31/085A61K9/0087A61K31/14A61K31/155A61K36/234A61K36/61A61K36/69A61P15/16A61P31/04A61P31/10A61K2300/00
Inventor 鲁海涛
Owner 海洁(重庆)卫生用品股份有限公司
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