Lipid carrier of curcumin in nano structure and preparation method of lipid carrier
A nano-structured lipid, curcumin technology, applied in oil/fat/wax inactive ingredients, digestive system, metabolic diseases, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0015] The composition ratio by weight of each component contained in the formula is: 0.1 part of curcumin, 6 parts of polyethylene glycol-400, 9 parts of polyoxyethylene castor oil, 28 parts of ethyl oleate, 5 parts of aqueous phase (1), 0.5 parts of tripalmitin, 1 part of phospholipid, 2 parts of glyceryl monostearate, 1.5 parts of Tween-80, 70 parts of water phase (2).
[0016] The preparation method comprises the following steps: (1) preparation of curcumin nanoemulsion: take curcumin, ethyl oleate, polyethylene glycol-400 and polyoxyethylene castor oil, after stirring in the dark in a water bath, the water phase (1 ) was slowly added dropwise to the above preparation, and stirred in the dark to obtain curcumin nanoemulsion; (2) preparation of curcumin nanostructured lipid carrier: weigh glyceryl monostearate, phospholipid, glyceryl tripalmitate, Place in a round bottom flask, add absolute ethanol or dichloromethane, and spin dry in a water bath in the dark, so that a unif...
Embodiment 2
[0018] The composition ratio by weight of each component contained in the formula is: 0.2 parts of curcumin, 8 parts of polyethylene glycol-400, 10 parts of polyoxyethylene castor oil, 25 parts of ethyl oleate, 2 parts of water phase (1), 1 part of tripalmitin, 2 parts of phospholipid, 2.5 parts of glyceryl monostearate, 1.5 parts of Tween-80, 120 parts of water phase (2).
[0019] The preparation method is basically the same as in Example 1.
Embodiment 3
[0021] The composition ratio by weight of each component contained in the formula is: 0.6 parts of curcumin, 7 parts of polyethylene glycol-400, 8 parts of polyoxyethylene castor oil, 27 parts of ethyl oleate, 3 parts of water phase (1), 1.5 parts of tripalmitin, 3 parts of phospholipids, 4 parts of glyceryl monostearate, 3.0 parts of Tween-80, and 70 parts of aqueous phase (2).
[0022] The preparation method is basically the same as in Example 1.
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