Title:
OIL-IN-WATER-TYPE EMULSION COMPOSITION AND MANUFACTURING METHOD OF OIL-IN-WATER-TYPE EMULSION COMPOSITION
Document Type and Number:
Japanese Patent JP2022100383
Kind Code:
A
Abstract:
To provide an emulsion composition maintaining emulsion stability even through a high temperature process such as sterilization (heat resistance) and small in change of particle diameter distribution before and after heating, maintaining emulsion stability even when an oil phase composition has state change (for example, the oil phase component is solidified and crystallized by temperature decrease, the oil phase component is molten by temperature increase) (temperature decrease resistance) and easy to be handled during manufacturing.SOLUTION: The problem is solved by an oil-in-water-type emulsion composition having solid particles, a surfactant having one alkyl group, an oil phase component and a water phase component, in which the oil phase component contains an oil phase component having an unsaturated bond and/or an oxygen atom, and the solid particles exist on a boundary surface between the oil phase component and the water phase component.SELECTED DRAWING: Figure 1
Inventors:
HANAZAKI MINAKO
MATSUURA YOSHIFUMI
KASAI TETSUO
ISOJIMA TAKESHI
MATSUURA YOSHIFUMI
KASAI TETSUO
ISOJIMA TAKESHI
Application Number:
JP2022074123A
Publication Date:
July 05, 2022
Filing Date:
April 28, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
A23D7/005; A23D7/00; A61K9/107; A61K47/04; A61K47/18; A61K47/44
Domestic Patent References:
| JP2010059076A | 2010-03-18 |
Foreign References:
| WO2015170099A1 | 2015-11-12 |
Other References:
SURFACTANT-ENHANCED CELLULOSE NANOCRYSTAL PICKERING EMULSIONS, JOURNAL OF COLLOID AND INTERFACE SCI, JPN6021026882, ISSN: 0005064850
Attorney, Agent or Firm:
Hidewa Patent Office