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

Solid powder cosmetic

A technology of solid powder and cosmetics, applied in the field of solid powder cosmetics, which can solve problems such as dark color and lack of effectiveness of boron nitride, and achieve excellent usability

Active Publication Date: 2017-08-18
SHISEIDO CO LTD
View PDF13 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this treatment is known to be ineffective against boron nitride, and when the cationic surfactant-treated extender is blended with colored pigments such as iron oxide, it may cause darkening of the color

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
  • Solid powder cosmetic
  • Solid powder cosmetic
  • Solid powder cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0101] Examples and the like according to the present invention will be described below, but the present invention is not limited thereto. It should be noted that the amounts in the following formulations are % by mass.

[0102] First, the manufacturing method and evaluation method of the cosmetic used in the Example are demonstrated.

[0103]

[0104]The powder components described in the formulations in the following tables and the oily components heated and melted as needed were mixed using a Henschel mixer, and then pulverized using a pulverizer to obtain a uniform mixture. An equal amount of water (=volatile dispersion medium) was added to this mixture, and mixed using DISPERMIX to obtain a slurry. This slurry was filled in a medium pan, and the solvent was removed by suction, followed by drying to obtain a solid powder cosmetic.

[0105]

[0106] (A) Impact resistance

[0107] The solid powder cosmetic was placed in a compact container for cosmetics, dropped onto ...

Embodiment 2

[0161] Example 2: Powder Foundation

[0162]

[0163] Composition Combination amount (mass %)

[0164] (1) Carboxylic silicone soap treated talc Balance

[0165] (2) Synthesis of fluorine phlogopite iron *1 15.0

[0166] (3) Synthetic Fluorphlogopite *6 10.0

[0167] (4) Barium sulfate 5.0

[0168] (5) Boron nitride *2 5.0

[0169] (6) Aluminum stearate treated microparticle titanium oxide 4.0

[0170] (7) Low-temperature roasted zinc oxide treated with palmitate dextrin 2.0

[0171] (8) Silicone treated titanium oxide 10.0

[0172] (9) Organosilicon treated red iron oxide 0.2

[0173] (10) Silicone-treated yellow iron oxide 1.4

[0174] (11) Organosilicon treated black iron oxide 2.0

[0175] (12) spherical nylon powder *7 6.0

[0176] (13) Spherical silicone resin coated phenyl modified silicone rubber powder *3 8.0

[0177] (14) Spherical polyurethane powder *9 3.0

[0178] (15) Chlorphenesin 0.2

[0179] (16) Dimethicone *4 2.0

[0180] (17) Phenyl tr...

Embodiment 3

[0187] Example 3: Powder Foundation

[0188] Composition Combination amount (mass %)

[0189] (1) Carboxylic silicone soap treated talc Balance

[0190] (2) Synthesis of fluorine phlogopite iron *1 15.0

[0191] (3) Organosilicon treatment to synthesize fluorine phlogopite 10.0

[0192] (4) Glass sheet 5.0

[0193] (5) Boron nitride *2 5.0

[0194] (6) Aluminum stearate treated microparticle titanium oxide 4.0

[0195] (7) Low-temperature roasted zinc oxide treated with palmitate dextrin 2.0

[0196] (8) Silicone treated titanium oxide 10.0

[0197] (9) Organosilicon treated red iron oxide 0.2

[0198] (10) Silicone treated yellow iron oxide 1.4

[0199] (11) Organosilicon treated black iron oxide 2.0

[0200] (12) spherical nylon powder *7 6.0

[0201] (13) Spherical silicone resin coated phenyl modified silicone rubber powder *3 8.0

[0202] (14) Spherical polyurethane powder *9 3.0

[0203] (15) Methyl p-hydroxybenzoate 0.2

[0204] (16) Dimethicone *4 2...

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
particle diameteraaaaaaaaaa
aspect ratioaaaaaaaaaa
Login to View More

Abstract

Provided is a solid powder cosmetic having excellent impact resistance and usability regardless of having a high blending ratio of boron nitride and spherical resin particles. A solid powder cosmetic characterized by including 12-30% by mass of synthetic fluorphlogopite iron, 5-15% by mass of boron nitride, and 5-15% by mass of phenyl-modified silicone spherical elastic powder.

Description

[0001] related application [0002] This application claims the priority of Japanese Patent Application No. 2014-162570 for which it applied on August 8, 2014, It takes in here. technical field [0003] The present invention relates to solid powder cosmetics. Background technique [0004] Solid powder cosmetics represented by powder foundations are made by adding an oily component as a binder to the powder component, mixing them, and then filling and molding them in a container. Powder components are mainly composed of inorganic pigments, organic pigments, and resin powders. Pigments are further divided into colored and pearlescent pigments for adjusting color tone and gloss, and other extender pigments. Extender pigments are represented by platy powders such as talc, mica, and kaolin, which account for more than half of the powder components and have a greater impact on the formability, adhesion, and usability of cosmetics. Moreover, by adding characteristic extender pigm...

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): A61K8/19A61K8/27A61K8/891A61K8/893A61Q1/12
CPCA61Q1/12A61K8/891A61K8/893A61K8/19A61K8/26A61Q1/02A61Q1/08A61Q1/10A61K8/022A61K8/27A61K8/025A61K8/732A61K2800/594
Inventor 园山悠治大平光久保田俊圷真理子秦英夫
Owner SHISEIDO CO LTD
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