CN101524542A - Contraceptive gel solution - Google Patents
Contraceptive gel solution Download PDFInfo
- Publication number
- CN101524542A CN101524542A CN200810084908A CN200810084908A CN101524542A CN 101524542 A CN101524542 A CN 101524542A CN 200810084908 A CN200810084908 A CN 200810084908A CN 200810084908 A CN200810084908 A CN 200810084908A CN 101524542 A CN101524542 A CN 101524542A
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- gel solution
- gel
- solution
- contraception
- contraceptive
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention relates to a contraceptive gel solution, which is characterized in that the gel solution is compounded by carboxymethylcellulose sodium and other gels. The contraceptive gel solution has the advantages that: 1, the solution generates biological adhesion on cervical ostium, is firmly adhered on the cervical ostium and covers the cervical ostium to achieve the aim of contraception; 2; the gel solution entering cervix forms a protective layer with high gel viscosity in the cervical ostium to deactivate sperm so as to achieve the effect of contraception; 3, the gel solution lubricates vagina and increases orgasm of both sides; 4, the preparation can be biodegraded in a human body and has no residue, no toxicity and no side effect; and 5, the gel solution is convenient to use and easy to be accepted by a user.
Description
Technical field
The present invention relates to a kind ofly be composited the gel solution of practising contraception with sodium carboxymethyl cellulose and other gel.
Background technology
At present, method of contraception consists essentially of: condom, contraceptive diaphragm, oral contraceptive, spermicide etc.Condom can bring both sides' sense of discomfort, and contraceptive diaphragm easily comes off, and causes the danger of becoming pregnant, and oral contraceptive, spermicide can bring side effect to health.
Summary of the invention
In order to overcome the deficiency that condom, contraceptive diaphragm, oral contraceptive, spermicide have side effects, the invention provides a kind of conception control gel solution that is composited with sodium carboxymethyl cellulose and other gel.
Described sodium carboxymethyl cellulose accounts for the weight of this solution 0.1%～30%.
Described other gel is: the mixture of one or more in methylcellulose, hydroxyethyl-cellulose, hydroxypropyl emthylcellulose, sodium alginate, chitosan, the carboxymethyl starch sodium.
The technical solution adopted for the present invention to solve the technical problems is:
1. at first, in sodium carboxymethyl cellulose and other gel one or more are mixed in proportion;
2. adding appropriate amount of deionized water after stirring, makes gel solution.
The invention has the beneficial effects as follows: 1. solution produces bioadhesive at the orifice of uterus place, firmly adheres to orifice of uterus, and covers in orifice of uterus, reaches the contraception purpose; 2. enter the gel solution at cervix uteri place, in orifice of uterus, form the high protective layer of gel viscosity, thereby sperm is lost vigor and reach contraceptive effect; 3. lubricated vagina increases both sides' pleasant sensation; 4. preparation in vivo can biodegradation, noresidue and toxic and side effects; 5. easy to use, easily accepted by user.
The specific embodiment
Embodiment 1:
In the gel solution of 1000g contraception:
(1) with 200g sodium carboxymethyl cellulose, 50g hydroxyethyl-cellulose mix homogeneously;
(2) the 750g deionized water is added in (1), after fully stirring, make gel solution.
Embodiment 2:
In the gel preparation of 1000g contraception:
(1) with 200g sodium carboxymethyl cellulose, 50g carboxymethyl starch sodium mix homogeneously;
(2) the 750g deionized water is added in (1), after fully stirring, make gel solution.
Embodiment 3:
In the gel preparation of 1000g contraception:
(1) with 200g carboxymethyl cellulose, 50g chitosan mix homogeneously;
(2) the 750g deionized water is added in (1), after fully stirring, make gel solution.
Claims (4)
1. the gel solution of a contraception wherein contains sodium carboxymethyl cellulose.
2. the gel solution of a contraception contains sodium carboxymethyl cellulose and other gel.
3. the gel solution of contraception according to claim 1, it is characterized in that: sodium carboxymethyl cellulose accounts for the weight of this solution 0.1%～30%.
4. the gel solution of contraception according to claim 2, it is characterized in that: other gel is: the mixture of one or more in methylcellulose, hydroxyethyl-cellulose, hydroxypropyl emthylcellulose, sodium alginate, chitosan, the carboxymethyl starch sodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810084908A CN101524542A (en) | 2008-03-07 | 2008-03-07 | Contraceptive gel solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810084908A CN101524542A (en) | 2008-03-07 | 2008-03-07 | Contraceptive gel solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101524542A true CN101524542A (en) | 2009-09-09 |
Family
ID=41092709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810084908A Pending CN101524542A (en) | 2008-03-07 | 2008-03-07 | Contraceptive gel solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101524542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431975A (en) * | 2018-12-12 | 2019-03-08 | 上海美哈医药科技有限公司 | A kind of smart fiber gel and preparation method thereof of practising contraception of resistance |
-
2008
- 2008-03-07 CN CN200810084908A patent/CN101524542A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431975A (en) * | 2018-12-12 | 2019-03-08 | 上海美哈医药科技有限公司 | A kind of smart fiber gel and preparation method thereof of practising contraception of resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Dalian Yongxing Pharma Incubator Co., Ltd. Teng Xishan Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090909 |