CN103239428A - Contraceptive patch and preparation method thereof - Google Patents

Contraceptive patch and preparation method thereof Download PDF

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Publication number
CN103239428A
CN103239428A CN201310199070XA CN201310199070A CN103239428A CN 103239428 A CN103239428 A CN 103239428A CN 201310199070X A CN201310199070X A CN 201310199070XA CN 201310199070 A CN201310199070 A CN 201310199070A CN 103239428 A CN103239428 A CN 103239428A
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agent
cross
contraceptive
linking
contraceptive stick
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CN103239428B (en
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施敬东
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Shanghai Sincere Pharmaceutical Co ltd
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Individual
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  • Orthopedics, Nursing, And Contraception (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention discloses a contraceptive patch, comprising a contraceptive patch body, wherein the contraceptive patch body is composed of a backing layer, a gel layer and an anti-sticking layer; and external expansion slots in accordance with the physiological curve are formed at the four edges of the contraceptive patch body. The invention also discloses a preparation method of the contraceptive patch. The preparation method comprises the following steps of: adding a preservative, a penetration enhancer and a regulator to a polymer gel material; performing cross-linking polymerization on the mixed materials; adding a primary cross-linking agent and a re-cross-linking agent in the cross-linking polymerization process; furthermore, adding ginger essential oil, medical ethanol and the balance of purified water in the cross-linking polymerization process; and finally, evenly dispersing and mixing the materials into a novel polymer sustained-release material containing active ingredients; coating a polyethylene film with the novel polymer sustained-release material to form an attached preparation, and then sticking the attached preparation to non-woven fabrics, thus obtaining the contraceptive patch. Once the contraceptive patch is stuck to the reproductive organ of the male, the active ingredients in the gel layer are capable of increasing the temperature to kill sperms, thus achieving the contraceptive effect; and the contraceptive patch is harmless for the body.

Description

Contraceptive stick and preparation method thereof
Technical field
The present invention relates to a kind of contraceptive stick.
The invention still further relates to a kind of preparation method of contraceptive stick.
Background technology
In today that attitude towards sex is opened day by day, contraception has become the part of people's daily life.Because the uncomfortable use contraceptive device of some Mr. and Mrs, again long-term oral contraceptive is felt scruple, just become afterwards the person who has rendered outstanding service that remedies so buy convenient, effective emergency contraception, even some women takes emergency contraception for a long time and practises contraception.Emergency contraception is not that chewing gum is not just helped yourself, frequently take emergency contraception, can cause very big harm to health, frequently take harm the more, repeated multiple times is taken emergency contraception in a short time, can cause symptoms such as serious endocrine regulation, menoxenia, menostaxis.In addition, frequently take emergency contraception and can reduce secretions in the vagina, not only reduce the resistance to alien bacteria, easily cause vaginitis, gynecopathy such as pelvic inflammatory disease, also reduce the lubrication of vagina simultaneously, influence the quality of sexual life; Also may cause irremediable functional injury to genitals such as fallopian tube, ovaries in addition, cause habitual abortion, fetal development is undesired etc., has a strong impact on fertility.
Commercially available contraceptive stick enters body by the form of patch with the medicine transdermal flux, produces contraceptive efficacy, generally is bonded at four positions of human body: buttocks, abdominal part, the arm outside and the shoulder outside, forbid being attached to chest.The transdermal penetration medicine is gone in the body, suppresses the ovum discharging, and maid's proliferative cervical mucus thickening, causes sperm uterus more difficult to get access, causes contraceptive effect to reach.But this contraceptive stick life-time service, the result of study up-to-date according to FDA shows, contraceptive stick can increase the blood clot risk, and the thrombosis that forms because shank enters pulmonary, brain and heart and fatal, and that contraceptive stick causes the probability ratio of thrombosis to be taken medicine is high 3 times.
Sperm quality is the important indicator of reaction male reproductive function, sperm must be under 34-35 ℃ constant temperature could normal development, therefore any factor that the scrotum temperature is raise all may influence the function of spermatogenic cell, causes dyszoospermia, thereby influences semen quality.There are some researches show, often wash steam bath, sleep winter electric blanket or hot a heatable brick bed may make the temperature of scrotum part raise, thereby influence the spermatogenesis process, cause semen quality to descend.
Propulsion has considerable influence to the water temperature of having a bath to sperm, often with the hot water temperature person of having a bath (26 people) with moderate water temperature (442 people), compare than the cold water temperature person of having a bath (29 people), sperm propulsion rate is lower, be respectively 47.07%, 59.89%, 65.58%, through the Wilcoxon check extremely significantly meaning (P<0.01) arranged.The hotter propulsion that has a strong impact on sperm of the water temperature of having a bath, readme is 47.07% with the male's that has a bath than the hot water temperature sperm propulsion rate often, be lower than WHO specified standard (〉=50%), compared remarkable difference with the water temperature of having a bath moderate (59.89%), the cooler person of water temperature (65.58%), so temperature has significant effects to the genital orgnas,male.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The purpose of this invention is to provide the contraceptive stick that a kind of contraceptive effect is good, do not have harm.
Another object of the present invention provides a kind of preparation method of contraceptive stick.
The technical solution used in the present invention is:
Contraceptive stick, comprise the contraceptive stick body, described contraceptive stick body is made up of backing layer, gel layer and adherent layer, and described adherent layer is positioned at the upper strata of gel layer, described backing layer is positioned at the lower floor of gel layer, and described contraceptive stick body four limits have the seam that extends out that meets physiological curve.
Described backing layer is made of non-woven fabrics.
Described adherent layer is made up of polyethylene film.
Described gel layer is the high-molecular gel layer.
The composition of described high-molecular gel layer is by weight percentage:
High-molecular gel material 30-32%;
Rhizoma Zingiberis Recens quintessence oil 1-2%;
Mass concentration is 75% medical ethanol 1-2%;
Chemical addition agent 1.4-1.5%;
Purified water complements to 100%.
Described high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, described wetting agent is glycerol, and described dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, described binder is polyvinylpyrrolidone, and described thickening agent is tartaric acid.
Described chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, described antiseptic is germall BP, and described penetrating agent is azone, and described pH regulator agent is citric acid, described cross-linking agent just is six water chlorine aluminum, and described multiple cross-linking agent is dihydroxyaluminum aminoacetate.
A kind of preparation method of contraceptive stick, may further comprise the steps: with the wetting agent in the high-molecular gel material, dispersant, emulsifying agent, thickening agent and binder, according to mass percent 27-29%:2%:0.2%:0.3%:0.5% mix homogeneously, add the quality percentage composition again in the high-molecular gel material and be 0.12% antiseptic, the penetrating agent of 0.5-0.6%, 0.6% pH regulator agent, the material of above-mentioned mixing is carried out cross-linked polymeric, 50-70 ℃ of control temperature, adding quality percentage composition is 0.1% first cross-linking agent and 0.08% multiple cross-linking agent in the cross-linked polymeric process, adding the quality percentage composition in the cross-linking polymerization process again is the Rhizoma Zingiberis Recens quintessence oil of 1-2%, the mass concentration of 1-2% is 75% medical ethanol and the purified water of adding surplus, at stirrer for mixing 8-10 minute, last above-mentioned material evenly disperses to be mixed into the novel high polymer slow-release material that contains active component, the novel high polymer slow-release material is coated on the polyethylene film, make attached preparation, again attached preparation is affixed on the non-woven fabrics, contraceptive stick.
Described high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, described wetting agent is glycerol, and described dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, described binder is polyvinylpyrrolidone, and described thickening agent is tartaric acid.
Described chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, described antiseptic is germall BP, and described penetrating agent is azone, and described pH regulator agent is citric acid, described cross-linking agent just is six water chlorine aluminum, and described multiple cross-linking agent is dihydroxyaluminum aminoacetate.
Advantage of the present invention is: stick contraceptive stick the genital orgnas,male, the effective ingredient Rhizoma Zingiberis Recens quintessence oil in the gel layer can raise temperature, murders sperm, reaches the effect of contraception, and health is had no harm.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is front view of the present invention.
Fig. 2 be among Fig. 1 A-A to cutaway view.
Wherein: 1, adherent layer, 2, gel layer, 3, backing layer, 4, extend out seam, 5, the contraceptive stick body.
The specific embodiment
Embodiment 1
As illustrated in fig. 1 and 2, contraceptive stick of the present invention, comprise contraceptive stick body 5, contraceptive stick body 5 is made up of backing layer 3, gel layer 2 and adherent layer 1, adherent layer 1 is positioned at the upper strata of gel layer 2, and backing layer 3 is positioned at the lower floor of gel layer 2, contraceptive stick body 5 four limits have meet physiological curve extend out the seam 4, contraceptive stick is attached on the scrotum, makes and fit more firmly.
Backing layer 3 is made of non-woven fabrics, and adherent layer 1 is made up of polyethylene film, and gel layer 2 is the high-molecular gel layer.
The composition of this high-molecular gel layer is by weight percentage:
High-molecular gel material 30%;
Rhizoma Zingiberis Recens quintessence oil 1%;
Mass concentration is 75% medical ethanol 1%;
Chemical addition agent 1.4%;
Purified water 66.6%.
Above-mentioned said high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, and wetting agent is glycerol, and dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, and binder is polyvinylpyrrolidone, and thickening agent is tartaric acid.
Above-mentioned said chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, and antiseptic is germall BP, and penetrating agent is azone, and the pH regulator agent is citric acid, and first cross-linking agent is six water chlorine aluminum, and multiple cross-linking agent is dihydroxyaluminum aminoacetate.
Embodiment 2
As illustrated in fig. 1 and 2, contraceptive stick of the present invention, comprise contraceptive stick body 5, contraceptive stick body 5 is made up of backing layer 3, gel layer 2 and adherent layer 1, adherent layer 1 is positioned at the upper strata of gel layer 2, and backing layer 3 is positioned at the lower floor of gel layer 2, contraceptive stick body 5 four limits have meet physiological curve extend out the seam 4, contraceptive stick is attached on the scrotum, makes and fit more firmly.
Backing layer 3 is made of non-woven fabrics, and adherent layer 1 is made up of polyethylene film, and gel layer 2 is the high-molecular gel layer.
The composition of this high-molecular gel layer is by weight percentage:
High-molecular gel material 31%;
Rhizoma Zingiberis Recens quintessence oil 1.5%;
Mass concentration is 75% medical ethanol 1.5%;
Chemical addition agent 1.45%;
Purified water 64.55%.
Above-mentioned said high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, and wetting agent is glycerol, and dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, and binder is polyvinylpyrrolidone, and thickening agent is tartaric acid.
Above-mentioned said chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, and antiseptic is germall BP, and penetrating agent is azone, and the pH regulator agent is citric acid, and first cross-linking agent is six water chlorine aluminum, and multiple cross-linking agent is dihydroxyaluminum aminoacetate.
Embodiment 3
As illustrated in fig. 1 and 2, contraceptive stick of the present invention, comprise contraceptive stick body 5, contraceptive stick body 5 is made up of backing layer 3, gel layer 2 and adherent layer 1, adherent layer 1 is positioned at the upper strata of gel layer 2, and backing layer 3 is positioned at the lower floor of gel layer 2, contraceptive stick body 5 four limits have meet physiological curve extend out the seam 4, contraceptive stick is attached on the scrotum, makes and fit more firmly.
Backing layer 3 is made of non-woven fabrics, and adherent layer 1 is made up of polyethylene film, and gel layer 2 is the high-molecular gel layer.
The composition of this high-molecular gel layer is by weight percentage:
High-molecular gel material 32%;
Rhizoma Zingiberis Recens quintessence oil 2%;
Mass concentration is 75% medical ethanol 2%;
Chemical addition agent 1.5%;
Purified water 62.5%.
Above-mentioned said high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, and wetting agent is glycerol, and dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, and binder is polyvinylpyrrolidone, and thickening agent is tartaric acid.
Above-mentioned said chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, and antiseptic is germall BP, and penetrating agent is azone, and the pH regulator agent is citric acid, and first cross-linking agent is six water chlorine aluminum, and multiple cross-linking agent is dihydroxyaluminum aminoacetate.
Following examples 4-6 is the embodiment of the preparation method of contraceptive stick of the present invention.
Embodiment 4
A kind of preparation method of contraceptive stick, may further comprise the steps: with the wetting agent in the high-molecular gel material, dispersant, emulsifying agent, thickening agent and binder, according to mass percent 27%:2%:0.2%:0.3%:0.5% mix homogeneously, add the quality percentage composition again in the high-molecular gel material and be 0.12% antiseptic, 0.5% penetrating agent, 0.6% pH regulator agent, the material of above-mentioned mixing is carried out cross-linked polymeric, 50 ℃ of control temperature, adding quality percentage composition is 0.1% first cross-linking agent and 0.08% multiple cross-linking agent in the cross-linked polymeric process, add the quality percentage composition in the cross-linking polymerization process again and be 1% Rhizoma Zingiberis Recens quintessence oil, 1% mass concentration is 75% medical ethanol and 66.6% purified water, stirrer for mixing 8 minutes, last above-mentioned material evenly disperses to be mixed into the novel high polymer slow-release material that contains active component, the novel high polymer slow-release material is coated on the polyethylene film, make attached preparation, again attached preparation is affixed on the non-woven fabrics, contraceptive stick.
Above-mentioned said high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, and wetting agent is glycerol, and dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, and binder is polyvinylpyrrolidone, and thickening agent is tartaric acid.
Above-mentioned said chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, and antiseptic is germall BP, and penetrating agent is azone, and the pH regulator agent is citric acid, and first cross-linking agent is six water chlorine aluminum, and multiple cross-linking agent is dihydroxyaluminum aminoacetate.
Embodiment 5
A kind of preparation method of contraceptive stick, may further comprise the steps: with the wetting agent in the high-molecular gel material, dispersant, emulsifying agent, thickening agent and binder, according to mass percent 28%:2%:0.2%:0.3%:0.5% mix homogeneously, add the quality percentage composition again in the high-molecular gel material and be 0.12% antiseptic, 0.55% penetrating agent, 0.6% pH regulator agent, the material of above-mentioned mixing is carried out cross-linked polymeric, 60 ℃ of control temperature, adding quality percentage composition is 0.1% first cross-linking agent and 0.08% multiple cross-linking agent in the cross-linked polymeric process, add the quality percentage composition in the cross-linking polymerization process again and be 1.5% Rhizoma Zingiberis Recens quintessence oil, 1.5% mass concentration is 75% medical ethanol and 64.55% purified water, stirrer for mixing 9 minutes, last above-mentioned material evenly disperses to be mixed into the novel high polymer slow-release material that contains active component, the novel high polymer slow-release material is coated on the polyethylene film, make attached preparation, again attached preparation is affixed on the non-woven fabrics, contraceptive stick.
Above-mentioned said high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, and wetting agent is glycerol, and dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, and binder is polyvinylpyrrolidone, and thickening agent is tartaric acid.
Above-mentioned said chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, and antiseptic is germall BP, and penetrating agent is azone, and the pH regulator agent is citric acid, and first cross-linking agent is six water chlorine aluminum, and multiple cross-linking agent is dihydroxyaluminum aminoacetate.
Embodiment 6
A kind of preparation method of contraceptive stick, may further comprise the steps: with the wetting agent in the high-molecular gel material, dispersant, emulsifying agent, thickening agent and binder, according to mass percent 29%:2%:0.2%:0.3%:0.5% mix homogeneously, add the quality percentage composition again in the high-molecular gel material and be 0.12% antiseptic, 0.6% penetrating agent, 0.6% pH regulator agent, the material of above-mentioned mixing is carried out cross-linked polymeric, 70 ℃ of control temperature, adding quality percentage composition is 0.1% first cross-linking agent and 0.08% multiple cross-linking agent in the cross-linked polymeric process, add the quality percentage composition in the cross-linking polymerization process again and be 2% Rhizoma Zingiberis Recens quintessence oil, 2% mass concentration is 75% medical ethanol and 62.5% purified water, stirrer for mixing 10 minutes, last above-mentioned material evenly disperses to be mixed into the novel high polymer slow-release material that contains active component, the novel high polymer slow-release material is coated on the polyethylene film, make attached preparation, again attached preparation is affixed on the non-woven fabrics, contraceptive stick.
Above-mentioned said high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, and wetting agent is glycerol, and dispersant is sodium polyacrylate, and emulsifying agent is polysorbate, and binder is polyvinylpyrrolidone, and thickening agent is tartaric acid.
Above-mentioned said chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, and antiseptic is germall BP, and penetrating agent is azone, and the pH regulator agent is citric acid, and first cross-linking agent is six water chlorine aluminum, and multiple cross-linking agent is dihydroxyaluminum aminoacetate.
This composition of Rhizoma Zingiberis Recens quintessence oil has heating functioin, make temperature raise, and the optimal existence of sperm and survival temperature be than low 1 ℃-2 ℃ of normal body temperature (37.3 ℃), and the testis temperature rises to 38 ℃ with regard to regeneration sperm not, and the mature sperm temperature rises to 40 ℃, protein wherein will coagulation necrosis, boiled as a raw egg, as long as stick contraceptive stick, temperature has been raise, just can avoid using measure such as contraceptive to reach the effect of contraception, and health is had no harm.
The break traditions principle of contraceptive stick of this contraceptive stick, avoid the women to be endangered, this contraceptive stick is used for the genital orgnas,male, contraceptive stick body 5 four limits have meet physiological curve extend out the seam 4, making fits more firmly, effective ingredient Rhizoma Zingiberis Recens quintessence oil heating up in the gel layer 2 is murdered sperm, thereby reaches the effect of contraception.
Following experimental result is as can be known:
Mode Semen volume (ML) Sperm concentration (10 6/ml) Sperm sum (10 6/ml) Sperm propulsion rate (%) Sperm survival rate (%) Normal morphology sperm (%)
Paste contraceptive stick 2.49 42.90 98.89 60.46 74.69 77.24
No contraceptive stick 2.62 57.89 127.86 59.23 77.13 77.91
Studies have shown that sperm must be under 34-35 ℃ constant temperature could normal development, contraceptive stick is sticked, be that the scrotum temperature raises, can kill sperm, play the effect of contraception.Because the too high meeting of scrotum temperature has a strong impact on the function of spermatogenic cell, cause dyszoospermia, scrotum temperature by 12 weeks raises, density and the sperm sum quantity of finding sperm descend, the ratio of sperm motility and normal morphology also descends to some extent, and prompting scrotum temperature improves the effect that can play contraception.

Claims (10)

1. contraceptive stick, comprise the contraceptive stick body, it is characterized in that: described contraceptive stick body is made up of backing layer, gel layer and adherent layer, and described adherent layer is positioned at the upper strata of gel layer, described backing layer is positioned at the lower floor of gel layer, and described contraceptive stick body four limits have the seam that extends out that meets physiological curve.
2. contraceptive stick according to claim 1, it is characterized in that: described backing layer is made of non-woven fabrics.
3. contraceptive stick according to claim 1, it is characterized in that: described adherent layer is made up of polyethylene film.
4. contraceptive stick according to claim 1, it is characterized in that: described gel layer is the high-molecular gel layer.
5. contraceptive stick according to claim 4, it is characterized in that: the composition of described high-molecular gel layer is by weight percentage:
High-molecular gel material 30-32%;
Rhizoma Zingiberis Recens quintessence oil 1-2%;
Mass concentration is 75% medical ethanol 1-2%;
Chemical addition agent 1.4-1.5%;
Purified water complements to 100%.
6. contraceptive stick according to claim 5, it is characterized in that: described high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, described wetting agent is glycerol, described dispersant is sodium polyacrylate, emulsifying agent is polysorbate, described binder is polyvinylpyrrolidone, and described thickening agent is tartaric acid.
7. contraceptive stick according to claim 5, it is characterized in that: described chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, described antiseptic is germall BP, described penetrating agent is azone, described pH regulator agent is citric acid, described cross-linking agent just is six water chlorine aluminum, and described multiple cross-linking agent is dihydroxyaluminum aminoacetate.
8. the preparation method of a contraceptive stick as claimed in claim 1, it is characterized in that, may further comprise the steps: with the wetting agent in the high-molecular gel material, dispersant, emulsifying agent, thickening agent and binder, according to mass percent 27-29%:2%:0.2%:0.3%:0.5% mix homogeneously, add the quality percentage composition again in the high-molecular gel material and be 0.12% antiseptic, the penetrating agent of 0.5-0.6%, 0.6% pH regulator agent, the material of above-mentioned mixing is carried out cross-linked polymeric, 50-70 ℃ of control temperature, adding quality percentage composition is 0.1% first cross-linking agent and 0.08% multiple cross-linking agent in the cross-linked polymeric process, adding the quality percentage composition in the cross-linking polymerization process again is the Rhizoma Zingiberis Recens quintessence oil of 1-2%, the mass concentration of 1-2% is 75% medical ethanol and the purified water of adding surplus, at stirrer for mixing 8-10 minute, last above-mentioned material evenly disperses to be mixed into the novel high polymer slow-release material that contains active component, the novel high polymer slow-release material is coated on the polyethylene film, make attached preparation, again attached preparation is affixed on the non-woven fabrics, contraceptive stick.
9. the preparation method of a kind of contraceptive stick according to claim 8, it is characterized in that: described high-molecular gel material comprises wetting agent, dispersant, emulsifying agent, thickening agent and binder, described wetting agent is glycerol, described dispersant is sodium polyacrylate, emulsifying agent is polysorbate, described binder is polyvinylpyrrolidone, and described thickening agent is tartaric acid.
10. the preparation method of a kind of contraceptive stick according to claim 8, it is characterized in that: described chemical addition agent comprises antiseptic, penetrating agent, pH regulator agent, first cross-linking agent and multiple cross-linking agent, described antiseptic is germall BP, described penetrating agent is azone, described pH regulator agent is citric acid, described cross-linking agent just is six water chlorine aluminum, and described multiple cross-linking agent is dihydroxyaluminum aminoacetate.
CN201310199070.XA 2013-05-27 2013-05-27 Contraceptive patch and preparation method thereof Active CN103239428B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104688880A (en) * 2015-03-12 2015-06-10 施敬东 Headache-relieving pad and preparation method thereof
CN104758350A (en) * 2015-03-12 2015-07-08 施敬东 Refreshing and cool patch and preparation method thereof
WO2016141754A1 (en) * 2015-03-12 2016-09-15 施敬东 Nerve-soothing and sleep-aiding patch and preparation method therefor
WO2016141757A1 (en) * 2015-03-12 2016-09-15 施敬东 Nerve-soothing and eye-relaxing patch and preparation method therefor
WO2016141755A1 (en) * 2015-03-12 2016-09-15 施敬东 Medical defervescence patch and preparation method therefor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1032901A (en) * 1988-08-28 1989-05-17 田建中 Electrothermal contraceptive device for males
CN2063807U (en) * 1988-11-18 1990-10-17 丛繁滋 Warm type male contraceptive device
US5063939A (en) * 1990-09-05 1991-11-12 Walston Wayne T Male contraceptive device
CN1220864A (en) * 1997-12-26 1999-06-30 杨西永 Male contraceptive apparatus
CN1227092A (en) * 1998-02-23 1999-09-01 申洪 Health pants for contraception
CN101829300A (en) * 2010-04-13 2010-09-15 刘仁杰 Hyperthermia agent with high thermal efficiency and multiple functions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1032901A (en) * 1988-08-28 1989-05-17 田建中 Electrothermal contraceptive device for males
CN2063807U (en) * 1988-11-18 1990-10-17 丛繁滋 Warm type male contraceptive device
US5063939A (en) * 1990-09-05 1991-11-12 Walston Wayne T Male contraceptive device
CN1220864A (en) * 1997-12-26 1999-06-30 杨西永 Male contraceptive apparatus
CN1227092A (en) * 1998-02-23 1999-09-01 申洪 Health pants for contraception
CN101829300A (en) * 2010-04-13 2010-09-15 刘仁杰 Hyperthermia agent with high thermal efficiency and multiple functions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104688880A (en) * 2015-03-12 2015-06-10 施敬东 Headache-relieving pad and preparation method thereof
CN104758350A (en) * 2015-03-12 2015-07-08 施敬东 Refreshing and cool patch and preparation method thereof
WO2016141754A1 (en) * 2015-03-12 2016-09-15 施敬东 Nerve-soothing and sleep-aiding patch and preparation method therefor
WO2016141757A1 (en) * 2015-03-12 2016-09-15 施敬东 Nerve-soothing and eye-relaxing patch and preparation method therefor
WO2016141755A1 (en) * 2015-03-12 2016-09-15 施敬东 Medical defervescence patch and preparation method therefor
WO2016141756A1 (en) * 2015-03-12 2016-09-15 施敬东 Headache-relieving patch and preparation method therefor
WO2016141758A1 (en) * 2015-03-12 2016-09-15 施敬东 Refreshing and cooling patch and preparation method therefor

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