Traditional Chinese medicine gel with whitening and freckle removing effects and preparation method thereof
A whitening and freckle-removing and gel technology, which is applied to medical preparations with non-active ingredients, medical preparations containing active ingredients, pharmaceutical formulas, etc. Skin appears pigmentation and other problems, to improve the extraction rate, inhibit melanin, and repair damaged skin.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027]Preparation method of Example 1:
[0028]S1, the Chinese medicine ingredients in Example 1 were dried, pulverized, and the diameter was 3 cm sieve, and the Chinese medicine dry powder and spare were produced.
[0029]S2, 10 copies, 10 parts of the aponia, 14 pieces of Zi Su, 20 buckwheat, 8 turmeric, 10 copies of Nan Tianzhu leaves, 10 Chinese medicine dry powder mix, extraction of ethanol refluxed twice The volume fraction of 8 times the first addition of dry powder was 75% ethanol, and the reflux was extracted for 4 hours; the volume fraction of 6 times the second addition of dry powder was 75% ethanol, reflux extraction for 2 hours; combined with two refluxed fluids, The reduced pressure is concentrated, and the concentrate of ethanol to the relative density of 1.1 is recovered to prepare the concentrate A;
[0030]S3, 10 parts of Du Xiang, 20 rocilla, 20 epimedium, 20 parts of Chinese medicine, 20 parts of Chinese medicine dry powder, according to S2 step, concentrate, concentrate,...
Embodiment 2
[0034]Preparation method of Example 2:
[0035]S1, the above-mentioned Chinese medicine ingredients are dried, pulverized, and the diameter is 5 cm sieve, and the traditional Chinese medicine dry powder is produced;
[0036]S2, 40 copies, 40 Du Xiang, 35 Grace Grass, 50 Epimedium, 45 red drought, 30 copies of the aponia, 30 purple soda, 30 turmeric, 15 turmeric 40 copies of bamboo leaves, 50 parts of summer to 50 parts of Chinese medicine dry powder, extracted twice via ethanol reflux, the first addition of dry powder weight is 95% ethanol, reflux extraction for 6 hours; second addition of dry powder The volume fraction of 8 times the weight was 95% ethanol, and the reflux was extracted for 3 hours; the two reflux fluids were combined, concentrated under reduced pressure, and the concentrate of ethanol to a relative density was 1.3, and the concentrate A;
[0037]S3, 40 parts of Du Xiang, 35 rocratic grass, 50 parts of Epimedium and 45 Chinese medicine dry powder, according to S2 step, conce...
Embodiment 3
[0041]Preparation method of Example 3:
[0042]S1, the above-mentioned Chinese medicine ingredients are dried, pulverized, and the diameter is 4 cm, respectively, and has obtained traditional Chinese medicine dry powder, spare;
[0043]S2, 25 copies, 20 parts of the aponia, 22 purple supersses, 25 buckwheat, 25 ginger yellow, 25 parts of Nan Tianzhu leaves, 35 Chinese medicine dry powder mixed, pass through ethanol reflux twice The volume fraction of 10 times the first addition of dry powder was 80% ethanol, refluxed for 5 hours; the second addition of the dry powder weight was 80% ethanol, refluxed for 2.5 hours; combined with two refluxed fluids, The reduced pressure was concentrated, and the concentrate of ethanol to a relative density of 1.2 was recovered to prepare concentrate A;
[0044]S3, 25 parts of Du Xiang, 27 degrees of Grace Grass, 35 of Epimedium and 33 Chinese medicine dry powder, according to S2 step, concentrate, remove the concentration, take the supernatant, use a large ho...
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