METHOD FOR PRODUCING SOLID POWDER COSMETIC MATERIAL AND SOLID POWDER COSMETIC MATERIAL
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United States of America Patent
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app pub date -
Jul 5, 2017
filing date -
Jul 27, 2016
priority date (Note) -
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Abstract
Provided is a method for producing a solid powder cosmetic material having excellent usability, impact resistance, and water repellency with good moldability in a wet process using water as a dispersion medium. The method includes a step of preparing a slurry by mixing a cosmetic base material containing a powder ingredient and an oily ingredient and a dispersion medium containing water and a step of compression-molding and drying the slurry packed in a container. The oily ingredient contains an ester oil that is a liquid at 25° C. and has a molecular weight of 300 to 600 and an IOB value of 0.5 or less and beeswax. The powder ingredient contains a hydrophobic powder.
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP6905726 | Jul 27, 2016 |
| FR | B1 | FR3054436 | Jul 07, 2017 |
| CN | A | CN107661280 | Jul 26, 2017 |
International Classification(s)
- 2017 Application Filing Year
- A61K Class
- 21227 Applications Filed
- 12841 Patents Issued To-Date
- 60.50 % Issued To-Date
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- A61K Class
- 0 % this patent is cited more than
- 7 Age