Freckle-removing and depression-relieving composition and preparation method thereof
A composition and anti-freckle technology, which can be applied in the fields of drug combination, food science, and pharmaceutical formula, etc., can solve the problems of toxicity, not easy to use by pregnant women, unexplained anti-freckle effect, etc., and achieve the effect of lasting effect, not easy to rebound, and abundant sources
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0033] The raw materials and composition of the freckle removing composition of this embodiment are: 35 parts of roses, 35 parts of tremella polysaccharide, 15 parts of Radix Ophiopogon japonicus and 0.01 part of folic acid.
[0034] The preparation side of the freckle-removing composition of the present embodiment is as follows:
[0035] (1) Pulverize Ophiopogon japonicus, pass through a 24-mesh sieve, mix with roses and add 5 times the amount of water to extract the volatile oil by steam distillation, extract for 5 hours, collect the volatile oil, filter the extract to obtain filtrate 1, add 4 times the volume of the filter residue A water-ethanol-acetone solution with a ratio of 30:50:20 was extracted under reflux for 1 h, filtrate 2 was obtained by filtration, filtrate 1 and filtrate 2 were combined, concentrated under reduced pressure to a concentrated solution with a relative density of 1.10 at 60°C, and then the concentrated solution was reduced to Press and dry until t...
Embodiment 2
[0039] The raw materials and composition of the freckle removing composition of this embodiment are: 20 parts of roses, 50 parts of tremella polysaccharide, 10 parts of Radix Ophiopogon japonicus and 0.02 parts of calcium folinate.
[0040] The preparation side of the freckle-removing composition of the present embodiment is as follows:
[0041] (1) Pulverize Ophiopogon japonicus, pass through a 65-mesh sieve, mix with roses and add 8 times the amount of water to distill to extract the volatile oil, extract for 7 hours, collect the volatile oil, filter the extract to obtain filtrate 1, and add 6 times the amount of the filter residue to a volume ratio of 30 : 60:10 water-ethanol-acetone solution, reflux extraction for 3h, filter to obtain filtrate 2, combine filtrate 1 and filtrate 2, concentrate under reduced pressure to a concentrated solution with a relative density of 1.05 at 60°C, and then dry the concentrated solution under reduced pressure to The moisture content in the...
Embodiment 3
[0045] The raw materials and composition of the freckle removing composition of this embodiment are: 50 parts of roses, 20 parts of tremella polysaccharide, 20 parts of Radix Ophiopogon japonicus and 0.01 part of folic acid.
[0046] The preparation side of the freckle-removing composition of the present embodiment is as follows:
[0047] (1) Pulverize Ophiopogon japonicus, pass through a 24-mesh sieve, mix with roses, add 6 times the amount of water to distill to extract the volatile oil, extract for 3 hours, collect the volatile oil, filter the extract to obtain filtrate 1, and add 6 times the amount of the filter residue to a volume ratio of 30 :55:15 water-ethanol-acetone solution, reflux extraction for 3h, filter to obtain filtrate 2, combine filtrate 1 and filtrate 2, concentrate under reduced pressure to a concentrated solution with a relative density of 1.05 at 60°C, and then dry the concentrated solution under reduced pressure to The moisture content in the dry cream ...
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