Cosmetic material and cosmetic method for touch-up

A make-up method and a technology of cosmetics, which are applied in the cosmetics for touch-up makeup and the field of make-up, which can solve the problems of too thick, foundations that cannot meet the requirements, and cosmetics that have not been obtained, and achieve the effect of correcting dullness and moderate covering power

Inactive Publication Date: 2011-05-18
SHISEIDO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is indeed a beautiful makeup shortly after the first application, but when the foundation is applied after the makeup wears off, the coverage is high, but the unevenness is obvious and the thickness tends to be too thick
Therefore, as a method for general consumers to easily touch up makeup, foundations are mostly not satisfactory.
[0008] As mentioned above, conventional white powders and foundations have problems and disadvantages especially when used for touch-ups, and cosmetics that have both advantages and are particularly suitable for touch-ups have not yet been obtained.

Method used

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  • Cosmetic material and cosmetic method for touch-up
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  • Cosmetic material and cosmetic method for touch-up

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Cosmetics (powder cakes) of the formulations described in the following Table 1 were prepared, and the cosmetics were evaluated for their makeup removal and application properties, spreadability, non-powdery appearance of makeup, and glossiness of makeup.

[0051] [Table 1]

[0052]

[0053] 1) Plate-like talc with an average particle size (D50) of 20 μm

[0054] 2) Plate-like talc mixture with an average particle size (D50) of 12.1 μm

[0055] In the cosmetics of the present invention (formulation A) in which the slab talc was changed to talc with an average particle size of 12.1 μm, the makeup lost its luster, and in the formula C which was changed to synthetic mica, the makeup was particularly powdery .

Embodiment 2

[0057] The cosmetics (powder cake) of the formula described in the following table 2 were prepared, and the makeup removal and application properties, spreadability, no powdery feeling of the makeup, and the luster of the makeup were evaluated.

[0058] [Table 2]

[0059]

[0060] Particle size distribution of platy talc measured by wet laser scattering method:

[0061] 1) D50 = 18-40 μm or more and D10 = 8 μm or more

[0062] 2) D50 = 18-40 μm or more and D10 = 8 μm or more

[0063] 3) D50 = 10-25 μm or more and D10 = 4 μm or more

[0064] The formulations A, B, and C in the above table 2 are all examples of the present invention, and the formulation A with the platy talc that has been classified and removed the powder with a small particle size and the formulation A with the same average particle size without the classification process Compared with the formulation B of the slab talc, or the formulation C of the slab talc with an average particle size close to the lowe...

Embodiment 3

[0066] Cosmetics (powder cakes) with the formulations described in Table 3 below were prepared, and the cosmetics were evaluated for their makeup removal and application properties, spreadability, non-powderiness of the makeup, and glossiness of the makeup.

[0067] [table 3]

[0068]

[0069] 1) Plate-like talc with an average particle size (D50) of 20 μm

[0070] 2) Plate-like talc mixture with an average particle size (D50) of 12.1 μm

[0071] In formulation E containing slab talc in an amount exceeding the upper limit specified in the present invention, the makeup removal and application performance of cosmetics was not satisfactory, but the cosmetic formulations A to D of the present invention were extremely good.

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Abstract

Disclosed is a cosmetic material for touch-up that combines ease of use, such that it can be used as easily as powder by anyone, and a naturally beautiful finish with covering capability similar to foundation. Also disclosed is a cosmetic method using said cosmetic material. The present invention provides a solid powder-form cosmetic material for touch-up that contains a) 10-60% flaky talc with an average particle size (D50) of 15-40 [mu]m, b) 6-12% pigment grade titanium oxide, and c) 6-9% oil component. The present invention also provides a cosmetic method using said cosmetic material. In the cosmetic material, the viscosity of the oil component is preferably 100 cps or less.

Description

technical field [0001] The present invention relates to cosmetic products particularly suitable for touch-ups. More specifically, it relates to a make-up makeup cosmetic in which platy talc having a specific particle diameter, pigment-grade titanium oxide, and oil are blended in a specific ratio, and a makeup-retouching method using the cosmetic. Background technique [0002] For cosmetics, especially color cosmetics, it is important that the effect is maintained for a long time, that is, good makeup retention. For example, Patent Document 1 describes that by blending high-viscosity polydimethylsiloxane with high-aspect-ratio powders such as muscovite and synthetic fluorophlogopite, it is possible to obtain powder solid color cosmetics with improved long-lasting properties and a smooth feel. [0003] However, when using cosmetics with improved long-lasting properties as described above, makeup damage such as chalking, peeling, and color changes inevitably occurs over time d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/25A61K8/29A61K8/31A61Q1/00
CPCA61Q1/12A61K8/25A61K8/0254A61K8/29A61K2800/412
Inventor 当山惠介城市京子楠本高宽
Owner SHISEIDO CO LTD
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