Cataplasm used for treating skin scars, and preparation method thereof
A cataplasm and scar technology, applied in the field of transdermal drug delivery system, can solve the problems of low oil content, low adhesion of cataplasm, slow drug release speed, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0019] Dissolve 3g of tartaric acid in 350mL of water, add 10g of carbomer and stir to swell, continue to add 10g of polyvinyl alcohol and 1.5g of disodium ethylenediaminetetraacetic acid solution and stir to obtain a mixed solution I; mix 70g of sodium polyacrylate, 5g of polyvinylpyrrolidone, 5g sodium carboxymethylcellulose, 1.5g aluminum glycolate, 5g titanium dioxide, put in 50g glycerin, stir well to get the glycerin phase; dissolve 15g β-cyclodextrin in 100mL boiling water, add 50g sesame oil and 5g cactus The juice mixture was clathrated, then added 20 g Tween and 3.5 g Span mixed liquid dissolved with 1.5 g menthol, stirred evenly, slowly added glycerin phase to the clathrated liquid, and stirred well to obtain the mixed liquid II. Slowly add the mixed solution II to the mixed solution I, add 100g of glycerin, stir well to obtain a paste, spread it by rolling method, and leave it to cross-link to form a poultice.
Embodiment 2
[0021] Dissolve 5g of tartaric acid in 300mL of water, add 10g of carbomer and stir to swell, continue to add 10g of polyvinyl alcohol and 1.5g of disodium ethylenediaminetetraacetic acid solution and stir to obtain a mixed solution I; mix 80g of sodium polyacrylate, 5g of polyvinylpyrrolidone, 5g sodium carboxymethyl cellulose, 1.5g aluminum glycolate, 0.5g titanium dioxide, put in 40g glycerin, stir well to get the glycerin phase; dissolve 15g β-cyclodextrin in 150mL boiling water, add 100g sesame oil and 5g The cactus juice mixture is clathrated, and then 30 g of Tween and 5 g of Span mixed with 1.5 g of menthol are added, stirred evenly, and the glycerin phase is slowly added to the clathrated liquid, and stirred to obtain a mixed liquid II. Slowly add the mixed solution II to the mixed solution I, add 100g of glycerin, stir well to obtain a paste, spread it by rolling method, and leave it to cross-link to form a poultice.
Embodiment 3
[0023] Dissolve 7g of tartaric acid in 350mL of water, add 10g of carbomer and stir to swell, continue to add 5g of polyvinyl alcohol and 1.5g of disodium ethylenediaminetetraacetic acid solution and stir to obtain a mixture I; 30g of sodium polyacrylate, 5g of polyvinylpyrrolidone, 5g sodium carboxymethylcellulose, 2.5g aluminum glycolate, 0.5g titanium dioxide, put in 50g glycerin, stir well to get the glycerin phase; dissolve 10g β-cyclodextrin in 100mL boiling water, add 200g dropwise under the condition of 50℃ water bath The mixture of sesame oil and 10g of cactus juice is clathrated, then 30g of Tween and 5g of Span mixed with 1.5g of menthol are added, stirred evenly, and the glycerin phase is slowly added to the clathrate, stirred well to obtain the mixed liquid II. Slowly add the mixed solution II to the mixed solution I, add 100g of glycerin, stir well to obtain a paste, spread it by rolling method, and leave it to cross-link to form a poultice.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com