Whitening and freckle-removing composition and preparation method thereof
A whitening and freckle-removing and composition technology, which is applied in the field of cosmetics, can solve the problems of unsatisfactory use effect, insignificant freckle-removing effect, and fear for users, and achieves the effect of reducing area, improving rough and dull face, and smooth and bright skin
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0022] Example 1
[0023] The preparation method of the whitening and anti-freckle composition provided in this embodiment includes the following steps:
[0024] (1) Weigh the following raw materials by weight percentage: α-arbutin 2%, nicotinamide 0.9%, Dendrobium officinale extract 0.3%, carrageenan extract 0.3%, caprylyl hydroxamic acid 0.01 %, 1,2-hexanediol 0.1%, the balance of small molecule cluster water;
[0025] (2) Add the small molecular cluster water into the emulsifying pot, heat to 80°C under stirring, and keep it for 25 minutes;
[0026] (3) Cool down to 45°C, add α-arbutin, nicotinamide, Dendrobium officinale extract, carrageenan extract, caprylyl hydroxamic acid, and 1,2-hexanediol into the emulsifying pot in sequence, Stir evenly;
[0027] (4) Cool down to the temperature not higher than 38℃, filter with 800-mesh screen, leave the material to stand still, after the inspection is qualified, the filling, packaging inspection and storage.
Example Embodiment
[0028] Example 2
[0029] The preparation method of the whitening and anti-freckle composition provided in this embodiment includes the following steps:
[0030] (1) Weigh the following raw materials by weight percentage: α-arbutin 1%, nicotinamide 1.2%, Dendrobium officinale extract 0.6%, carrageenan extract 0.15%, caprylyl hydroxamic acid 0.02 %, 1,2-hexanediol 0.05%, the balance of small molecular group water;
[0031] (2) Add the small molecular cluster water to the emulsifying pot, heat to 85°C under stirring, and keep it for 25 minutes;
[0032] (3) Cool down to 50°C, add α-arbutin, nicotinamide, Dendrobium officinale extract, carrageenan extract, caprylyl hydroxamic acid, and 1,2-hexanediol into the emulsifying pot in sequence, Stir evenly;
[0033] (4) Cool down to the temperature not higher than 38℃, filter with 800-mesh screen, leave the material to stand still, after the inspection is qualified, the filling, packaging inspection and storage.
Example Embodiment
[0034] Example 3
[0035] The preparation method of the whitening and anti-freckle composition provided in this embodiment includes the following steps:
[0036] (1) Weigh the following raw materials by weight percentage: α-arbutin 3%, nicotinamide 0.7%, Dendrobium officinale extract 0.6%, carrageenan extract 0.6%, capryloyl hydroxamic acid 0.005 %, 0.2% of 1,2-hexanediol, balance of small molecule cluster water;
[0037] (2) Add the small molecular cluster water to the emulsifying pot, heat it to 80℃ under stirring conditions, and keep it for 30 minutes;
[0038] (3) Cool down to 50°C, add α-arbutin, nicotinamide, Dendrobium officinale extract, carrageenan extract, caprylyl hydroxamic acid, and 1,2-hexanediol into the emulsifying pot in sequence, Stir evenly;
[0039] (4) Cool down to the temperature not higher than 38℃, filter with 800-mesh screen, leave the material to stand still, after passing the inspection, the filling and packaging are inspected and put into storage.
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap