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Sunscreen composition

A technology of composition and surfactant, which is applied in the field of double continuous microemulsion phase sunscreen composition, can solve the problems of insufficient practical application, etc., and achieve the effect of excellent ultraviolet protection ability, excellent touch and good spreading

Active Publication Date: 2012-12-26
SHISEIDO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current situation is that the industrial application other than washing purposes is not enough, and the application as a sunscreen composition such as sunscreen cosmetics is still unknown.

Method used

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  • Sunscreen composition
  • Sunscreen composition
  • Sunscreen composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0216] "Example 1: Sunscreen Lotion"

[0217]

Embodiment 2

[0218] "Example 2: Sunscreen Spray"

[0219]

Embodiment 3

[0220] "Example 3: Sunscreen lotion"

[0221]

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PUM

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Abstract

To provide a sunscreen composition which is excellent in ultraviolet protection ability and usability, well spreads on skin at the time of application and is excellent in coating film uniformity, has good conformability to skin, and is in a transparent bicontinuous microemulsion phase. The sunscreen composition includes (a) a surfactant, (b) water, (c) oil, and (d) a water-soluble ultraviolet absorber and / or an oil-soluble ultraviolet absorber, and is in a bicontinuous microemulsion phase.

Description

technical field [0001] The present invention relates to sunscreen compositions for use as sunscreen cosmetics. In more detail, it relates to a sunscreen composition which is excellent in ultraviolet protection ability and stability, spreads well on the skin when applied, has excellent uniformity of coating film, has good affinity (なじみ), and comprises a transparent bicontinuous microemulsion phase thing. Background technique [0002] Usually, a UV absorber or a UV scatterer (zinc oxide, titanium dioxide, etc.) is mixed in a sunscreen composition to block ultraviolet radiation to obtain a high sun protection factor (Sun Protection Factor, SPF) value (for example, refer to Patent Document 1 ~3). As the type of the sunscreen composition, there are, for example, various types such as an oil-in-water emulsified type and a water-in-oil emulsified type. [0003] In order to obtain a refreshing and fresh touch, it is preferable to use an oil-in-water emulsified sunscreen compositi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/33A61K8/06A61K8/37A61K8/46A61K8/49A61K8/86A61K8/92A61Q17/04
CPCA61K8/39A61K2800/596A61K8/37A61Q17/04A61K8/068A61K8/33A61K8/46A61K8/86
Inventor 杉山由纪阿部公司吉田晋
Owner SHISEIDO CO LTD
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