Cosmetic composition and method

A composition and weight technology, applied in the direction of cosmetics, cosmetic preparations, cosmetic preparations, etc., can solve problems such as blemishes, greasy feeling, irritation, etc.

Inactive Publication Date: 2018-09-25
MARY KAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Current products may cause further irritation, greasiness or blemishes when applied

Method used

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  • Cosmetic composition and method
  • Cosmetic composition and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] A formulation with ingredients from Example 1 was prepared as a topical skin composition according to the present disclosure. The formulations in Tables 1 to 3 provide examples of cosmetic compositions according to the present disclosure.

[0083] Table 1^

[0084]

[0085]

[0086] ^The formulation can be prepared by mixing the ingredients in a beaker with heating at 70°C to 75°C until homogeneous. The formulation can then be cooled to constant room temperature (20°C to 25°C). In addition, additional ingredients may be added, if desired, for example to adjust the rheology of the composition or ingredients that provide benefits to the skin.

[0087] * Excipients may be added, for example, to adjust the rheology of the composition. Alternatively, the amount of water may vary so long as the amount of water in the composition is at least 60% by weight, preferably 60% to 85% by weight.

[0088] Table 2^

[0089] Element

% concentration (by weight) ...

Embodiment 2

[0097] (additional analysis)

[0098] Assays that can be used to determine the efficacy of any one of the ingredients disclosed throughout this specification and in the claims, or any combination of ingredients, or compositions having combinations of said ingredients, are known to those of ordinary skill in the art. method to determine. The following are non-limiting assays that can be used in the context of the present disclosure. It should be appreciated that other testing procedures may be used including, for example, objective and subjective procedures.

[0099] B16 Pigmentation Analysis: Melanogenesis is the process by which melanocytes produce melanin, the naturally occurring pigment that gives skin, hair, and eyes their color. Inhibiting melanogenesis is beneficial in preventing skin darkening and lightening dark spots associated with ageing. This bioassay uses the immortalized mouse melanoma cell line B16-F1 melanocytes (ATCC) to analyze the effect of compounds on m...

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Abstract

The specific compositions of the present disclosure are designed for use as topical compositions. The composition is a unique combination of any one, any combination or all of octanoic acid / capric triglyceride, sunflower (Helianthus annuus, sunflower) seed oil and pentaerythritol tetraisostearate. The composition is useful for moisturizing and moisturizing the skin.

Description

technical field [0001] The present disclosure generally relates to compositions that may be used in cosmetic compositions to moisturize, condition, and / or protect the skin, and / or to improve the condition and / or visual appearance of the skin. Background technique [0002] The skin is the body's first line of defense against the forces of nature, and dry skin not only causes skin to look unsightly, but it can also lead to itching, redness, blotchy spots, irritation and inflammation. Protecting the skin from the forces of nature and dealing with dryness to avoid certain skin conditions is vital and necessary. Current products may cause further irritation, greasiness or blemishes when applied. Therefore, there is a need in the art for moisturizing compositions that effectively treat dry skin without any adverse skin side effects. Contents of the invention [0003] The inventors have identified a solution to the problems associated with current cosmetics. The solution consi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/67A61K8/37A61Q19/00
CPCA61Q19/00A61K8/37A61K8/678A61K8/922A61K2800/10
Inventor 帕特里夏·雅各比
Owner MARY KAY INC
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