Application of roxburgh rose glycoside in preparation of anti-depression products
An antidepressant, prickly pear glycoside technology, applied in the field of medicine, can solve problems such as the antidepressant activity of prickly pear
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] Embodiment 1: prickly glycoside preparation method:
[0025] Fresh Rosa roxburghii fruit (20kg) is washed and chopped, extracted 3 times with 80% ethanol under reflux, each time for 2 hours, filtered, combined extracts, concentrated under reduced pressure to no alcohol smell, transferred to a water bath (60°C ) is concentrated into medicinal extract, obtain medicinal extract 1.15kg, adopt silica gel column chromatography to carry out preliminary separation to sample by medicinal extract, select chloroform:methanol=10:1,5:1,1:1,0:1 to make eluent , to obtain four parts, wherein A part 11g, B part 97g, C part 69g, D part 263g; then part B was eluted with chloroform:methanol=10:1, 8:1, 5:1, and collected 8:1 The eluted part obtained compound 1, i.e. pricklyside (650mg), with a purity of 98%; its spectrum data are as follows:
[0026] Compound 1: white powder (methanol); ESI-MS m / z 673[M+Na]+; 1 H NMR (600MHz, CD 3 OD) δ: 5.35 (1H, d, J=12.0Hz, glc-1), 5.32 (1H, br s, H-...
Embodiment 2
[0028] Embodiment 2: the application of pricklyside in the preparation of antidepressant products:
[0029] As a single active ingredient, pricklyside is added to pharmaceutical carriers or excipients (one or more solids, semi-solids, liquid diluents, fillers and pharmaceutical product adjuvants) to make a treatment for depression (including endogenous Depression characterized by depression, reactive depression, learning difficulties, etc., and drug-induced secondary depression, postpartum depression, menopausal depression) pharmaceutical preparations (dosage forms can be tablets, capsules, dripping pills or Granules), the effective dose is 10mg / kg.
Embodiment 3
[0030] Embodiment 3: the application of pricklyside in the preparation of antidepressant products:
[0031] Use pricklyside and other medicinal ingredients with antidepressant activity in combination, add pharmaceutical carriers or excipients (one or more solid, semisolid, liquid diluents, fillers, and pharmaceutical product adjuvants) to prepare Pharmaceutical preparations for the treatment of depression (including endogenous depression, reactive depression, depression characterized by learning difficulties, etc., and drug-induced secondary depression, postpartum depression, and menopausal depression) (the dosage form can be Tablets, capsules, dropping pills or granules), the effective dose is 1mg / kg.
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