Isatis root drops and preparation thereof
A technology of Banlangen and dripping pills, which is applied in pill delivery, pharmaceutical formulations, medical preparations containing active ingredients, etc. It can solve problems such as long dissolution time, complex components of traditional Chinese medicine injections, and dust in granules, so as to avoid gastrointestinal Tract irritation symptoms, enhanced bioavailability, accelerated dissolution and absorption
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0044] Several sets of specific examples are now used to further illustrate the preparation method of the Banlangen dripping pill of the present invention.
[0045] Group 1: Tests on a single substrate
[0046] 1. Preparation of Radix Isatidis extract: Take a few of Radix isatidis, add water to decoct twice, the first time is 2h, the second time is 1h, filter, combine the filtrate, let stand, take the supernatant night liquid and shrink to an appropriate amount, then get the extract soaked Paste; or after drying at low temperature, reduced pressure, and crushing to obtain dry powder;
[0047] 2. Matrix: polyethylene glycol (1000~20000) , Polyoxy 40 stearate, beta cyclodextrin, poloxamer, sodium carboxymethyl starch, sodium lauryl sulfate, stearic acid, sodium stearate, glycerin gelatin, shellac, etc. Medicinal carrier
[0048] 3. Mixing ratio: in g or kg, in parts by weight, drug extract: matrix=1:1~1:9;
[0049] 4. Then prepare according to the process of [Preparation Method] 4-7...
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