Personal care essence oil containing alkannin and preparation method and application thereof
A technology of personal care and essential oils, applied in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve the problems of easy rancidity, vegetable oils not resistant to high temperature and oxidation, etc., and achieve light and thin skin feeling, reduce The risk of microbial growth and the effect of improving product quality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] This example is used to illustrate the shikonin-containing personal care essential oil of the present invention and its preparation method.
[0042] (1) Put 30L of caprylic acid / capric triglyceride into a multifunctional extraction and concentration tank, stir and heat to 90-100°C;
[0043] (2) adding 40% by weight of the caprylic acid / capric triglyceride content of Licorice yunnanensis, which can be pre-treated, such as sorting, removing silt, foreign matter, etc.;
[0044] (3) Stir (it can be ultrasonic or mechanical stirring) and heat extraction, the extraction temperature is 100-110°C, and the extraction time is 2h to obtain the comfrey extract;
[0045] (4) adopt 200 mesh sieves to carry out normal pressure filtration to comfrey extract;
[0046] (5) Obtain the supernatant by standing at room temperature, and the standing time is not less than 12 hours;
[0047] (6) Adopt 300 mesh sieves to filter the supernatant under normal pressure to obtain the comfrey filtra...
Embodiment 2
[0054] This example is used to illustrate the shikonin-containing personal care essential oil of the present invention and its preparation method.
[0055] The preparation method of this example is basically the same as that of Example 1, the only difference is that the preparation is carried out according to the extraction solvent specified in Table 1 below and the heating and extraction conditions.
Embodiment 3
[0057] This example is used to illustrate the shikonin-containing personal care essential oil of the present invention and its preparation method.
[0058] The preparation method of this example is basically the same as that of Example 1, the only difference is that the preparation is carried out according to the extraction solvent specified in Table 1 below and the heating and extraction conditions.
PUM
Property | Measurement | Unit |
---|---|---|
Concentration | aaaaa | aaaaa |
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