Title:
EMULSIFIABLE PREPARATION, AQUEOUS COSMETIC, FOOD OR BEVERAGE AND PHARMACEUTICAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/235352
Kind Code:
A1
Abstract:
The present invention provides an emulsifiable preparation that has little influence on the environment or human bodies, shows high storage stability over a long period of time and is smooth to the touch, an aqueous cosmetic containing the emulsifiable preparation, a food or beverage containing the emulsifiable preparation, and a pharmaceutical composition containing the emulsifiable preparation. Provided is the emulsifiable preparation that contains one or more aqueous components selected from the group consisting of water and alcohols, an oily component and microparticles comprising a polymer compound, wherein the microparticles contain cellulose acetate as the polymer compound and have an average particle size of 2-10 μm. Also provided are an aqueous cosmetic, a food or beverage and a pharmaceutical composition, each containing the emulsifiable preparation.
Inventors:
SAKAMOTO YUTA (JP)
SAKANISHI YUICHI (JP)
KOBAYASHI KEIKO (JP)
OMURA MASAYA (JP)
SAKANISHI YUICHI (JP)
KOBAYASHI KEIKO (JP)
OMURA MASAYA (JP)
Application Number:
PCT/JP2021/018428
Publication Date:
November 25, 2021
Filing Date:
May 14, 2021
Export Citation:
Assignee:
DAICEL CORP (JP)
International Classes:
A61Q19/00; A23L5/00; A61K8/06; A61K8/34; A61K8/73; A61K8/92; A61K9/107; A61K47/10; A61K47/38; A61K47/44
Domestic Patent References:
| WO2019156116A1 | 2019-08-15 |
Foreign References:
| JP2014221724A | 2014-11-27 | |||
| JPH11269049A | 1999-10-05 | |||
| JP2002241211A | 2002-08-28 | |||
| JP2018526378A | 2018-09-13 | |||
| JP2007503293A | 2007-02-22 | |||
| JP2018501242A | 2018-01-18 | |||
| JP2013059550A | 2013-04-04 | |||
| JP2020088329A | 2020-06-04 | |||
| JP2019202962A | 2019-11-28 | |||
| JP2009161460A | 2009-07-23 |
Other References:
"Colloids and Surfaces A", PHYSICOCHEMICAL AND ENGINEERING ASPECTS, vol. 439, 20 December 2013 (2013-12-20), pages 23 - 34
DETERGENT & COSMETICS, vol. 31, no. 1, January 2008 (2008-01-01), pages 28
DETERGENT & COSMETICS, vol. 25, no. 4, August 2002 (2002-08-01), pages 11
THE BULLETIN OF OKAYAMA UNIVERSITY OF SCIENCE, 2014
DETERGENT & COSMETICS, vol. 31, no. 1, January 2008 (2008-01-01), pages 28
DETERGENT & COSMETICS, vol. 25, no. 4, August 2002 (2002-08-01), pages 11
THE BULLETIN OF OKAYAMA UNIVERSITY OF SCIENCE, 2014
Attorney, Agent or Firm:
GOTO & CO. (JP)
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