CN1088356C - Comedo-extracting plastering sheet - Google Patents
Comedo-extracting plastering sheet Download PDFInfo
- Publication number
- CN1088356C CN1088356C CN97122893A CN97122893A CN1088356C CN 1088356 C CN1088356 C CN 1088356C CN 97122893 A CN97122893 A CN 97122893A CN 97122893 A CN97122893 A CN 97122893A CN 1088356 C CN1088356 C CN 1088356C
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- comedo
- extracting
- plastering sheet
- plastering
- sheet
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Abstract
The present invention relates to an acne drawing patch. Water is added to polyvinyl alcohol macromolecules and poly-vinyl-pyrrolidone macromolecules to form a colloid water solution, and an excipient is added to the colloid water solution so as to obtain the best suitable formula; the formula is glued onto hydrophilic nonwoven cloth, or the formula is glued onto a separated membrane coated with silicon and then covered with the nonwoven cloth. The nonwoven cloth is baked respectively at the temperature of 55 DEG C to 90 DEG C and the temperature of 80 DEG C to 95 DEG C, and chip packing is carried out on a roll film in a roll so that the acne drawing patch is prepared. The water solution of the formula is infiltrated into the hair follicles of skin when the water wet patch is applied to the nose, the protrusion part of acne is fixed on a macromolecule film after water is volatilized, and the acne is drawn away from the hair follicles once the film is torn off; consequently, the goal of removing the acne from the face is achieved.
Description
The invention relates to a kind of comedo-extracting plastering sheet, and particularly relevant for a kind of comedo-extracting plastering sheet prescription.
Most of oiliness skin person have more have one's face covered with glossy, take off problems such as woman's persona, pimples and acne, Xiang Guan skin care product all are reducing or the oil-control secretion is demand on the market, however this be not very effective in the excretory mode of oil-control for the improvement of acne problem.For eliminating the acne of face, except the basic method of nursing one's health skin, the part is pulled out acne and is directly effective processing mode, and the current acne product that pulls out on the market is engaged in pulling out of acne for utilizing the facial film method.
For example, utilize polyvinyl alcohol (Polyvinyl Alcohol; PVA) and polyvinylpyrrolidone (PolyvinylPyrrolidone; PVP) after and so on macromolecule and water are in harmonious proportion, form the polymer colloid aqueous solution, this polymer colloid aqueous solution can infiltrate in hair follicle and the adipose capsule when being applied to the face nose, because the hydrophobicity of skin will lure that PVA and PVP polymer colloid aqueous solution hydrone on every side are away from skin surface into, so will make the into very fast increase of polymer colloid viscosity of skin layer, then the acne projection in hair follicle and the adipose capsule partly be encircled in polymer matrix.After at room temperature pasting half an hour, PVA and PVP macromolecule glue are known from experience because of moisture content continues volatilization, and begin sclerosis, at last the acne projection partly are fixed on the macromolecule film.Thereby these acne will be pulled away from hair follicle and adipose capsule when paster torn off, thereby reach the effect of eliminating face's acne.
Therefore, purpose of the present invention is providing a kind of comedo-extracting plastering sheet prescription exactly, faces the puzzlement of acne problem with thorough solution oiliness skin person.
And another object of the present invention is exactly at the most suitable processing procedure that this comedo-extracting plastering sheet prescription is provided, and makes this comedo-extracting plastering sheet more easily with less expensive.
In order to achieve the above object, the present invention discloses a kind of prescription and processing procedure of the most suitable comedo-extracting plastering sheet, and prescription and processing procedure that this is the most suitable are as follows: polyvinyl alcohol is provided, and soluble in water to form polyvinyl alcohol water solution; Add polyvinylpyrrolidone again in this polyvinyl alcohol water solution; And add an excipient in this polyvinyl alcohol water solution, to form the most suitable prescription.The manufacture method of this comedo-extracting plastering sheet then comprises: the direct gluing of will filling a prescription is not knitted on (nonwoven) cloth in hydrophilic, or gluing covers non-woven fabrics again after on the mould release membrance that silicon applies.Behind above-mentioned two kinds of coating processes, it is sent into drying oven, with 55 ℃～90 ℃ and 80 ℃～95 ℃ two sections oven dry: be cut into the suitable paster of size with the slice packaging machine.Apply ointment or plaster paster through water-wet during in the face nose aqueous solution of this prescription partly will infiltrate in the hair follicle of skin, the acne projection partly will be fixed on the macromolecule film after treating moisture evaporation, in case when tearing off film then will make acne be pulled away from hair follicle, reach the function of removing face's acne.The present invention discloses with this prescription and processing procedure that is suitable for and prepares a comedo-extracting plastering sheet, and it is functional preferable and the processing procedure less expensive is more convenient.
For allow above-mentioned and other purposes of the present invention, feature, and advantage can become apparent, be described in detail below especially exemplified by a preferred embodiment:
Embodiment
Earlier with first main composition polyvinyl alcohol (the Polyvinyl Alcohol; PVA) macromolecule and second main composition polyvinylpyrrolidone (Polyvinyl Pyrrolidone:PVP) macromolecule and hydrone are in harmonious proportion to form a macromolecule glue liquid solution, wherein the content of this first main composition is greatly in 0.5%～5% scope, and the content of the second main composition is greatly in 1%～20% scope, add an excipient again, finishing the most suitable prescription, and become comedo-extracting plastering sheet after using the non-woven fabrics gluing.
Wherein said figuration is made up of some chemical compounds, in order to help the first main composition and the second main composition effect.Comprise vinylpyrrolidone/vinyl acetate copolymerized compound (VinylPyrrolidone/Vinyl Acetate Copolymer as intensifier; PVP/VA Copolymer), as methyl vinyl ether/cis-1 co-polymer (Methyl Vinyl Ether/Maleic AnhydrideCopolymer of thickening agent; PVM/MA Copolymer), glycerol docosane acid esters (GlycerylBehenate) as binding agent, triethyl citrate (Triethyl Citrate) as buffer agent and softening agent, glycerol (Glycerin) as softening agent, polyethylene glycol oxide sorbitol monooleate (Polyoxyethylene Sorbitan Monooleate) as interfacial agent, as the Moschus oil (Musk Oil) of essence and as the imidazolidinyl urea (Imidazolidinyl Urea: commodity are called Unicide) of antiseptic.
And the preferable content range of each chemical compound of this excipient is approximately as follows: the content of intensifier PVP/VA co-polymer is about about 0.1%～10%, the content of thickening agent PVM/MA co-polymer is about about 0.5%～10%, the content of binding agent glycerol docosane acid esters is about about 0.1～3%, the content of buffer agent triethyl citrate is about about 0.5%～10%, the content of softening agent glycerol is about about 0.1%～9%, the content of interfacial agent polyethylene glycol oxide sorbitol monooleate be the content of about 0.1%～10% left side year essence Moschus oil be about about 0.1%～0.2% and the content of antiseptic imidazolidinyl urea be about about 0.1%～0.2%.
With the prescription of comedo-extracting plastering sheet with above-mentioned steps deployed after, just obtain a most suitable comedo-extracting plastering sheet prescription.Processing procedure of the present invention, can be divided into two kinds of methods, wherein first method is as follows: at first on the rolling type coating machine (Roll Coater) of gluing machine, this comedo-extracting plastering sheet prescription gluing is filmed in siloxanes, after treating to be absorbed on the mould release membrance fully, on this coat, cover non-woven fabrics then, so that prescription goes above being transferred to non-woven fabrics, make a product, and enter drying oven, with this product oven dry, the product utilization slice packaging machine of rolling is finished the manufacturing of comedo-extracting plastering sheet with 55 ℃～90 ℃ and 80 ℃～95 ℃ two sections drying modes.Second kind of coating method then is directly to coat promptly to enter drying oven on the non-woven fabrics, and with 55 ℃～90 ℃ and 80 ℃～95 ℃ two sections drying modes with this product oven dry.
Claims (26)
1. comedo-extracting plastering sheet, it is characterized in that: the prescription of this acne paster comprises:
Polyvinyl alcohol is soluble in water to form polyvinyl alcohol water solution;
Add polyvinylpyrrolidone in this polyvinyl alcohol water solution; And
Add an amount of excipient again in this polyvinyl alcohol water solution.
2. a kind of comedo-extracting plastering sheet as claimed in claim 1 is characterized in that: the manufacture method of this comedo-extracting plastering sheet comprises:
With the product gluing of described prescription on mould release membrance;
On this film, cover a non-woven fabrics; And
Dry this non-woven fabrics, and be cut into a suitably big or small paster with the slice packaging machine.
3. comedo-extracting plastering sheet as claimed in claim 2 is characterized in that: the method for oven dry is the two-part oven drying method.
4. comedo-extracting plastering sheet as claimed in claim 3 is characterized in that: first section temperature of this two-part oven drying method is 55 ℃～90 ℃, and second section temperature of this two-part oven drying method is 80 ℃～95 ℃.
5. a kind of comedo-extracting plastering sheet as claimed in claim 1 is characterized in that: the manufacture method of this comedo-extracting plastering sheet comprises:
With described prescription gluing one non-woven fabrics; And
Dry this non-woven fabrics, and be cut into the paster of suitable size with the slice packaging machine.
6. comedo-extracting plastering sheet as claimed in claim 5 is characterized in that: the method for oven dry is the two-part oven drying method.
7. comedo-extracting plastering sheet as claimed in claim 6 is characterized in that: first section temperature of this two-part oven drying method is 55 ℃～90 ℃, and second section temperature of this two-part oven drying method is 80 ℃～95 ℃.
8. comedo-extracting plastering sheet as claimed in claim 1 is characterized in that: the content of this polyvinyl alcohol is about 0.5%～5%.
9. comedo-extracting plastering sheet as claimed in claim 1 is characterized in that: the content of this polyvinylpyrrolidone is about 1%～20%.
10. comedo-extracting plastering sheet as claimed in claim 1 is characterized in that: this excipient is selected from intensifier, thickening agent, binding agent, buffer agent, softening agent, interfacial agent, essence and antiseptic.
11. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this intensifier is a polyvinylpyrrolidone//vinyl acetate copolymer.
12. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this intensifier is 0.1%～10%.
13. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this thickening agent is polymethyl vinyl ether/maleic anhydride copolymer.
14. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this thickening agent is 0.5%～10%.
15. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this binding agent is a glycerol docosane acid esters.
16. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this binding agent is 0.1%～3%.
17. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this buffer agent is a triethyl citrate.
18. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this buffer agent is 0.5%～10%.
19. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this softening agent is a glycerol.
20. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this softening agent is 0.1%～9%.
21. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this interfacial agent is the polyethylene glycol oxide sorbitol monooleate.
22. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this interfacial agent is 0.1%～10%.
23. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this essence is Moschus oil.
24. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this essence is 0.1%～0.2%.
25. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: this antiseptic is an imidazolidinyl urea.
26. comedo-extracting plastering sheet as claimed in claim 10 is characterized in that: the content of this antiseptic be 0.1%～0.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97122893A CN1088356C (en) | 1997-12-11 | 1997-12-11 | Comedo-extracting plastering sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97122893A CN1088356C (en) | 1997-12-11 | 1997-12-11 | Comedo-extracting plastering sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1219388A CN1219388A (en) | 1999-06-16 |
| CN1088356C true CN1088356C (en) | 2002-07-31 |
Family
ID=5176911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97122893A Expired - Fee Related CN1088356C (en) | 1997-12-11 | 1997-12-11 | Comedo-extracting plastering sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1088356C (en) |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114894A (en) * | 1994-07-11 | 1996-01-17 | 珠海经济特区中通生物工程技术公司 | Medicine for treating acne |
-
1997
- 1997-12-11 CN CN97122893A patent/CN1088356C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114894A (en) * | 1994-07-11 | 1996-01-17 | 珠海经济特区中通生物工程技术公司 | Medicine for treating acne |
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| Publication number | Publication date |
|---|---|
| CN1219388A (en) | 1999-06-16 |
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