Yougui capsule and preparation method thereof
A technology for capsules and formulations, which is applied in the directions of capsule delivery, pharmaceutical formulations, and medical preparations containing active ingredients, can solve problems such as unfavorable gastrointestinal absorption, incomplete utilization, and large oral dosage, and achieves improved therapeutic effect, convenient administration, The effect of increasing the potency of the drug
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0018] A Yougui capsule, the formula of which is: 290g rehmannia glutinosa, 72g aconite (paofupian), 73g cinnamon, 140g yam, 110g dogwood, 140g dodder, 145g antler gum, 145g medlar, 110g angelica, eucommia (stir-fried with salt) 145g; full formula as 1000 capsules.
[0019] Its preparation method is:
[0020] (1) Add 8.5L of ether to Cornus officinalis, reflux and extract at 50°C for 4h, recover the ether, volatilize to dryness, soak the residue twice in petroleum ether at 30-60°C for 2min each time, pour off the petroleum ether, and use 5 times the residue Weight of dehydrated ethanol is dissolved as solution A, and the extracted cornus medicinal residue is cornel medicinal residue B, which is for subsequent use;
[0021] (2) Crush the dodder, pass through a 40-mesh sieve, degrease with 8.0 L of petroleum ether at 60-90°C at 78°C for 3 hours, extract the dregs with 95% ethanol for 3 times, and concentrate the extract to a relative density of 1.65 at 65°C thick paste, as...
Embodiment 2
[0027] A Yougui capsule, its formula is: rehmannia glutinosa 300g, aconite (paofupian) 75g, cinnamon 75g, yam 150g, dogwood 112.5g, dodder 150g, antler gum 150g, medlar 150g, angelica 112.5g, eucommia (salt Fried) 150g; the whole formula is made into 1000 capsules.
[0028] Its preparation method is:
[0029] (1) Add 8.6L of ether to Cornus officinalis, reflux and extract at 55°C for 4h, recover the ether, volatilize to dryness, soak the residue twice in petroleum ether at 30-60°C for 2min each time, pour off the petroleum ether, and use 5 times the residue Weight of dehydrated ethanol is dissolved as solution A, and the extracted cornus medicinal residue is cornel medicinal residue B, which is for subsequent use;
[0030] (2) Crush the dodder, pass through a 40-mesh sieve, use 8.5 L of petroleum ether at 60-90°C to degrease at 83°C for 3 hours, extract the dregs with 95% ethanol for 3 times, and concentrate the extract to a relative density of 1.65 at 65°C. thick paste,...
Embodiment 3
[0035]A Yougui capsule, the formula of which is: 310g rehmannia glutinosa, 78g aconite (paofupian), 77g cinnamon, 160g yam, 115g dogwood, 160g dodder, 155g antler gum, 155g medlar, 115g angelica, Eucommia (stir-fried with salt) 155g; full formula made into 1000 capsules.
[0036] Its preparation method is:
[0037] (1) Add 8.7L of ether to Cornus officinalis, reflux and extract at 60°C for 4 hours, recover the ether, volatilize to dryness, soak the residue twice in petroleum ether at 30-60°C for 2 minutes each time, pour off the petroleum ether, and wash the residue with 5 times Weight of dehydrated ethanol is dissolved as solution A, and the extracted cornus medicinal residue is cornel medicinal residue B, which is for subsequent use;
[0038] (2) Crush the dodder, pass through a 40-mesh sieve, degrease with 9.0 L of petroleum ether at 60-90°C at 88°C for 3 hours, extract the dregs with 95% ethanol for 3 times, and concentrate the extract to a relative density of 1.65 at...
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