Preparation method of scar removal drug for external application
A medicament, a technology for removing scars, applied in the directions of pharmaceutical formulations, preparations for skin care, medical preparations with non-active ingredients, etc. Generation, promotion of fibroblast and collagen fiber production, free radical scavenging effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0026] A preparation method for externally applied medicament for removing scars, comprising the steps of:
[0027] (1) Add aloe, angelica dahurica, Chinese yam and baicalin into distilled water according to the mass ratio of 7:5:4:5:100, soak for 3~5h, mash, filter, take the filtrate A, and pour the filtrate into the filtrate according to the mass ratio of 1:10 Add ethanol solution to A, shake for 2~3 days, filter, take the filtrate B, and rotary evaporate to obtain the ethanol-free mixture, concentrate to obtain the concentrated mixture, add distilled water to dissolve the concentrated mixture at a mass ratio of 1:20, and vacuum dry to obtain the mixed Chinese medicine powder, spare;
[0028] (2) Add the pretreated extraction materials to Tris-HCl buffer at a mass ratio of 1:4, homogenize in an ice bath at -2°C, extract at 4~5°C for 24~36h, 4°C, 10000r / min Centrifuge for 30 min, take the supernatant, and get the extract of Chiziai earthworm, and set aside;
[0029] (3) Tak...
example 1
[0032] Add aloe, angelica dahurica, Chinese yam and baicalin into distilled water at a mass ratio of 7:5:4:5:100, soak for 3 hours, mash, filter, take filtrate A, add ethanol solution to filtrate A at a mass ratio of 1:10 , vibrate for 2 days, filter, take the filtrate B, and rotary evaporate to obtain the ethanol-free mixture, concentrate to obtain the concentrated mixture, add distilled water to dissolve the concentrated mixture at a mass ratio of 1:20, and vacuum dry to obtain mixed Chinese medicine powder. Apply the mixed Chinese medicine powder on the hands of the subjects twice a day to test the melanin-inhibiting and antioxidant properties of the mixed Chinese medicine powder. Skin melanin content MI value: Based on the principle of spectral absorption (RGB), the content of melanin in the skin is determined by measuring the amount of reflection of light of a specific wavelength on human skin. The measurement range of the instrument is 0-999, the higher the measurement v...
example 2
[0037] Pretreatment of bee pollen: Purchase unbroken bee pollen, pass through an 80-mesh sieve to remove other bee pollen and impurities, dry at 70°C, and grind to obtain pretreated bee pollen.
[0038] Eisenia chinensis: purchased from an earthworm farm.
[0039] Pretreatment of extracted raw materials: After the live worms are washed with deionized water, the filter paper absorbs the surface moisture of the live worms, and the concentration is 0.01mol / L Tris at a pH of 7.0 in an ice bath at -4°C -In HCl buffer solution, use a sterile scalpel to cut off the 1 / 3 of the worm near the tail, mark it, take the first 2 / 3 of the worm and put it back in the soil to grow freely for 2 days, then take the worm and cut it off The newly grown body parts in the body must be pre-processed to extract raw materials.
[0040] Pretreatment of Eucheuma: Take Eucheuma, wash repeatedly with tap water twice to remove sediment and debris on its surface, then repeatedly rinse once with distilled wat...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More - R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com