Medicinal composition for delaying male senility
A composition and aging technology, applied in the field of medical preparations of plant materials, can solve problems such as inconvenience of life of patients, and achieve the effects of enhancing anti-fatigue ability, delaying male aging, and increasing serum testosterone
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
example 1
[0066] 1. Preparation of each component in the active ingredient:
[0067] (1) Epimedium extract: Weigh the dry powder of the whole herb of Epimedium, add 10 times the amount of distilled water, heat to a slight boil for 30 minutes, cool, and coarsely filter: repeat the extraction of the filter residue once; combine the coarse filtrate twice, and suction filter . Adopt AB-8 macroporous adsorption resin, adopt 70% ethanol as eluent during elution, the amount of eluent is 6 times of amount resin volume, elution, the solution after resin elution is successively extracted 3 times with chloroform ( Remove the less polar impurities) and extract with ethyl acetate 3 times, each time the amount of extractant is 2 times of the volume of the liquid to be extracted, combine the ethyl acetate phases, and concentrate to obtain a yellow powder. The above yellow powder is recrystallized with 60% ethanol to obtain a light yellow extract containing 90% total flavonoids of Epimedium.
[0068]...
example 2
[0076] 1. Preparation of each component in the active ingredient:
[0077] (1) Epimedium extract: Weigh the dry powder of the whole herb of Epimedium, then extract it with 10 times the volume of 70% ethanol under reflux, collect the reflux liquid, filter and recover the ethanol, concentrate and dry in a thin film rotary evaporator to obtain Epimedium Huskwort extract, which contains 20% of total flavonoids of Epimedium.
[0078] (2) Chinese yam extract: crush the Chinese yam decoction pieces to about 10 meshes, add an equal volume of 2% sulfuric acid and petroleum ether according to the ratio of raw medicinal material: hydrolyzate = 1:12, hydrolyze at 90°C for 5 hours, pour out, Cool, separate layers, take the upper layer (petroleum ether part), wash with sodium carbonate solution until neutral, then wash with distilled water, recover petroleum ether, evaporate to dryness, then wash with ethanol, recover ethanol, evaporate to dryness, and vacuum dry at 70°C , get yam extract,...
example 3
[0086] 1. Preparation of each component in the active ingredient:
[0087] (1) Epimedium extract: Weigh the dry powder of the whole herb of Epimedium, add 10 times the amount of distilled water, heat to a slight boil for extraction for 30 minutes, cool, and coarsely filter; repeat the extraction of the filter residue once; combine the coarse filtrate twice, and suction filter . Get the pretreated D101 macroporous adsorption resin, wet-pack the column, put the Epimedium water extract on the D101 resin column (the weight of the resin is 100g), wash the resin column with 5 times the volume of distilled water, and then use 3 times the volume of 50% Eluted with ethanol, concentrated to dryness under reduced pressure at 60°C, extract of Epimedium, which contains 70% of total flavonoids of Epimedium.
[0088] (2) Chinese yam extract: crush the yam decoction pieces to about 10 meshes, add an equal volume of 2% sulfuric acid at the ratio of raw medicinal material: hydrolyzate = 1:10, ...
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