Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Skin cleanser composition

The technology of a composition and a cleaning agent is applied in the directions of preparations for skin care, cosmetic preparations, medical preparations containing active ingredients, etc., and can solve the problems such as unsatisfactory foam viscosity and foam quality improvement effect of detergent compositions.

Inactive Publication Date: 2009-07-15
KAO CORP
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the foam viscosity and foam quality improvement effects of these detergent compositions are not satisfactory enough.

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
  • Skin cleanser composition
  • Skin cleanser composition
  • Skin cleanser composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～15 and comparative example 1～7

[0173] 〈Preparation method〉

[0174] Components (B) and (C) were mixed with the aqueous solution of component (A), and other components were mixed as needed, and it heated and stirred at 70 degreeC for 2 hours, and prepared the skin cleanser shown in Table 1.

[0175] 〈Evaluation method〉

[0176] (bubble viscosity)

[0177] Dilute 1mL of the manufactured body cleanser with 10mL of 4°DH hard water, and lather by hand for 20 seconds. The foam was put into a 50 mL beaker, and the foam viscosity (mPa·s) at 25° C. after 30 seconds was measured using a B-type viscometer (manufactured by Tokyo Keiki Kogyo Co., Ltd.). The rotation speed at this time was 12 rpm, and rotor No. 3 was used.

[0178] (sensory evaluation of bubble texture)

[0179] 1 mL of the manufactured body cleanser was diluted with 10 mL of 4° DH hard water, hand-washed and foamed for 20 seconds, and sensory evaluation was performed. The sensory evaluation was performed by 10 professional evaluation panelists, and...

Embodiment 16

[0184] A body cleanser of the following composition was produced.

[0185]

[0186] The body cleanser of Example 16 has a large amount of foaming and a creamy foam with excellent usability, and can cleanse the whole body.

Embodiment 17

[0188] A facial cleanser of the following composition was produced.

[0189]

[0190] The facial cleanser of Example 17 has rich foam quality and produces a large number of very fine foams. The foam quality is creamy and can gently cleanse the face.

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

No PUM Login to View More

Abstract

Disclosed is a skin cleansing composition comprising a polyoxyethylene alkyl ether sulfate or alkyl sulfate and having a high foam viscosity and a creamy foam quality. Specifically, the skin cleansing composition comprises the following components (A), (B) and (C): (A) a polyoxyethylene alkyl ether sulfate or alkyl sulfate represented by the general formula (1); (B) myristyl alcohol; and (C) at least one cationic polymer selected from (C-1) a copolymer having a cationic group which comprises, as essential constituent monomers, at least one vinyl monomer having a nonionic group, at least one vinyl monomer having a cationic group and at least one crosslinked vinyl monomer having in its molecule at least two groups selected from a vinyl group, an acryloyl group, a methacryloyl group and an aryl group and which can be produced by radical polymerization, (C-2) a cationization cellulose derivative; (C-3) a cationization guar gum derivative and (C-4) a diallyl quaternary ammonium salt polymer or a diallyl quaternary ammonium salt / acrylamide copolymer, wherein the weight-based ratio of the component (A) to the component (B) ((A) / (B)) falls within the range from 15 / 0.1 to 15 / 4, the weight-based ration of the component (A) to the component (C) ((A) / (C)) falls within the range from 15 / 0.05 to 15 / 3, the weight-based ration of the component (B) to the component (C) ((B) / (C)) falls within the range from 1 / 0.05 to 1 / 1, and the content of the component (B) is more than 1 wt% and not more than 14 wt%. R1O(CH2CH2O)nSO3M (1).

Description

technical field [0001] The present invention relates to a skin cleanser composition containing polyoxyethylene alkyl ether sulfate or alkyl sulfate and having improved foam quality. Background technique [0002] Although various surfactants are used in the cleanser composition according to the purpose, most foams are rough and lack elasticity. Widely used detergent compositions containing polyoxyethylene alkyl ether sulfates or alkyl sulfates as main components are excellent detergent compositions in terms of excellent foaming properties and are not easily affected by water quality. However, Compared with soap-based, small particle size, high viscosity, creamy cleanser compositions, the foam quality is poor. Therefore, if the foam of polyoxyethylene alkyl ether sulfate or alkyl sulfate with coarse foam quality and lack of elasticity can be improved to a creamy state, and a cleanser composition with excellent storage stability can be obtained, various dosage forms can be des...

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): A61K8/46A61K8/34A61K8/73A61K8/81A61Q19/10
CPCA61K8/731A61K8/8152A61K2800/5426A61K8/737A61K8/342A61K8/463A61Q19/10A61K8/8158A61K8/34A61K8/46A61K8/73
Inventor 内山智子吉川隼史
Owner KAO CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com