Unlock instant, AI-driven research and patent intelligence for your innovation.

Water-in-oil emulsified cosmetic

A technology of emulsified cosmetics and water-in-oil type, which is applied in the direction of cosmetics, cosmetic preparations, dressing preparations, etc. It can solve the problem of weakened firmness and other problems, and achieve excellent firmness, excellent use feeling and moisturizing effect excellent effect

Active Publication Date: 2014-04-09
SHISEIDO CO LTD
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the firmness may be weakened due to the humectant or oil compounded for the moisturizing effect and other feeling effects

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water-in-oil emulsified cosmetic
  • Water-in-oil emulsified cosmetic
  • Water-in-oil emulsified cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0083] Hereinafter, the present invention will be described in further detail by citing examples, but the present invention is not limited thereto. Unless otherwise specified, the compounding quantity is represented by the mass % with respect to the system which compounded the said component.

[0084] Before describing the examples, the test evaluation method used in the present invention will be described.

[0085] Evaluation (1): Dispersion stability

[0086] The appearance of the sample after one week of preparation was evaluated by visual inspection.

[0087] A: Separation of oil was not confirmed.

[0088] B: Oil is separated, and precipitation is confirmed.

[0089] C: Within one week, oil separated and precipitation was confirmed.

[0090] Evaluation (2): Firmness

[0091] 10 professional judges applied the sample to the face and evaluated the feeling of use when applying it.

[0092] A*: 9 or more of the 10 panelists answered that there was a sense of tightness. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
viscosityaaaaaaaaaa
viscosityaaaaaaaaaa
Login to View More

Abstract

The present invention provides a water-in-oil emulsified cosmetic having a superior sense of fullness and also a superior moisturizing effect and sensation during use. This water-in-oil emulsified cosmetic is characterized in comprising the following (A) to (D), the proportion of the component (b1) relative to the component (A) and the component (B) being 40-85%: (A) 20.5-10 mass% bis-diglyceryl polyacyladipate, (B) an oil component including (b1), (b1) a volatile oil component having low compatibility with (A), (C) an emulsifier, (D) 60-90 mass% aqueous component.

Description

[0001] related application [0002] This application claims the priority of Japanese Patent Application No. 2011-74419 for which it applied on March 30, 2011, and includes it. technical field [0003] The present invention relates to a water-in-oil type emulsified cosmetic, and more particularly relates to a water-in-oil type emulsified cosmetic which is excellent in firmness, moisturizing effect, and usability. Background technique [0004] Emulsion compositions are roughly divided into oil-in-water type (O / W) and water-in-oil type (W / O), and there are also oil-in-water-in-oil type (O / W / O) and water-in-oil type (W / O). / O / W) and so on. Conventionally, these have been effectively used in cosmetics such as creams for skin care, emulsions, and creams for hair care. [0005] Among them, the water-in-oil emulsified cosmetics with the oil phase as the external phase and the water phase as the internal phase can effectively spread oil-soluble active ingredients on the skin, such ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/37A61K8/06A61Q19/00
CPCA61K8/92A61K8/064A61Q19/00A61K8/37A61K8/375A61K8/06
Inventor 北岛正树伊部绚子渡边启大村孝之
Owner SHISEIDO CO LTD