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Sunscreen compositions and methods of their use

A technology of composition and extract, applied in sunscreen composition and its application field, can solve the problems of heavy, low staying power, low affinity performance and the like

Inactive Publication Date: 2016-01-20
MARY KAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These compositions suffer from various deficiencies: unpleasant tactile properties (such as a heavy, greasy, or sticky feel), low staying power (such as a tendency to migrate or pool from the point of application, or to easily tendency to remove from the skin), insufficient moisturizing and / or UV protection, and low affinity properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] Non-limiting examples of compositions

[0100] The compositions listed in Tables 1 to 10 are non-limiting compositions that can be used in the context of the present invention. Table 9 was prepared as a body lotion. Table 10 was prepared as a distillate.

[0101] Table 1*

[0102] Element**

% concentration (by weight)

water

45

Homosalate

10

Otilisate

5

Oxybenzone

4

octocrylene

2

Avobenzone

2

plankton extract

0.05

Hydrolyzed Alginate

0.05

Sea Fennel Extract

0.1

Excipients***

Appropriate amount

[0103] *The formulation can be prepared by mixing the ingredients in a beaker under heating at 70 to 75°C until homogeneous. The formulation can then be cooled to standard room temperature (20 to 25°C). In addition, additional ingredients can be added, for example, to adjust the rheological properties of the composition, if desired.

[0104] **A...

Embodiment 2

[0153] analyze

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PUM

PropertyMeasurementUnit
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Abstract

Described herein are topical skin compositions useful for protecting the skin from the sun. The topical skin compositions comprise cosmetic ingredients such as homosalate, octisalate, oxybenzone, octocrylene, avobenzone, dimethicone, butylene glycol, styrene / acrylates copolymer, C12-15 alkyl benzoate, dicaprylyl carbonate, glycerin, ceteareth-25, dimethicone crosspolymer, magnesium aluminum silicate, acetyl dipeptide-1 cetyl ester, Crithmum maritimum extract, hydrolyzed algin, ascorbic acid, plankton extract, and Opuntia tuna fruit extract. The compositions may also comprise other cosmetic ingredients, examples of which include film formers, preservatives, emulsifiers, conditioning agents, and moisturizers. Also disclosed are methods of using the topical skin compositions.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Application No. 62 / 023,401, filed July 11, 2014, the contents of which are incorporated herein by reference. technical field [0003] The present invention generally relates to compositions that can be used to protect the skin from the harmful effects of exposure to ultraviolet A (UVA) and ultraviolet B (UVB) radiation from the sun. Background technique [0004] Several skin moisturizing and UV protection compositions are currently available. These compositions suffer from various deficiencies: unpleasant tactile properties (such as a heavy, greasy, or sticky feel), low staying power (such as a tendency to migrate or pool from the point of application, or to easily tendency to remove from the skin), insufficient moisturizing and / or UV protection, and low affinity properties. Contents of the invention [0005] The present invention overcomes the deficiencies of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61K8/96A61Q17/04
CPCA61K8/40A61Q19/004A61K8/37A61Q17/04A61K8/35A61K8/891A61K8/345A61K8/86A61K8/26A61K8/64A61K8/733A61K8/676A61K8/8147A61Q19/08A61Q19/007A61K8/9771A61K8/9794A61K8/9789
Inventor 芭芭拉·德基道恩·伯克·科尔文
Owner MARY KAY INC
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