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Whitening and freckle-removing cream

A whitening and freckle-removing cream technology, which is applied in the field of whitening and freckle-removing cream, can solve the problems of skin irritation, skin allergy, redness and swelling, etc., and achieve the effect of protecting the skin, reducing irritation and preventing the formation of melanin

Active Publication Date: 2017-07-07
GUANGZHOU DEVA BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main or part of the raw materials of existing creams still use industrially synthesized ingredients. Some industrially synthesized materials may cause irritation to the skin of one group of people, or another part of industrially synthesized materials may be harmful to another group of people. The skin is irritated, causing skin allergies and redness, which makes the skin more fragile and sensitive

Method used

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  • Whitening and freckle-removing cream
  • Whitening and freckle-removing cream
  • Whitening and freckle-removing cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～5

[0028] Examples 1-5 Whitening and freckle-removing cream

[0029] The whitening and freckle-removing creams of Examples 1 to 5 of the present invention are formulated according to Table 1.

[0030] Table 1 Example 1-5 Whitening and freckle-removing cream formula

[0031]

[0032]

[0033] The preparation method of embodiment 1~5 whitening and freckle-removing cream

[0034] According to the formula of Examples 1 to 5, the whitening and freckle-removing cream is prepared according to the following steps:

[0035] (1) glabridin and 4-butylresorcinol are dispersed and dissolved with butanediol, and stand-by;

[0036] (2) Heat the water phase material in the water phase pot of the homogeneous emulsification pot to 75-85 ° C, stir and dissolve; the water phase material includes deionized water, propylene glycol, xanthan gum, hydroxyethyl cellulose, hyaluronic acid Sodium Glycyrrhizinate, Dipotassium Glycyrrhizinate;

[0037] (3) Heat the oil phase material in a homogeneous ...

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Abstract

The invention discloses whitening and freckle-removing cream. In the whitening and freckle-removing cream disclosed by the invention, two whitening ingredients like 4-butyl resorcinol and glabridin are reasonably compatible with an ultraviolet light absorber (ethylhexyl methoxycinnamate) and a moisturizing and wrinkle-resisting ingredient (sodium hyaluronate, bio-saccharide gum-1 and hydroxydecyl ubiquitone), so that the irritation of excessive ultraviolet radiation to skin is reduced, the formation of melanin is prevented, the skin is effectively protected, and the excellent whitening, freckle-removing and moisturizing efficacies are achieved. A cream formula does not contain essence, mineral oil or nipagin ester antiseptic, has no any side effect, and is suitable for all crowds needing daily skincare.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening and freckle-removing cream. Background technique [0002] With the growth of age, the pressure of life is increasing, coupled with external environmental pollution, the damage of ultraviolet rays to the facial skin is increasing, resulting in the continuous precipitation of melanin, the skin becomes rough, dark yellow, and lacks moisture. At present, it is popular to adopt the method of cream smear protection to carry out maintenance and care to facial skin. [0003] Cream is a carrier of nutritional ingredients for skin care. It comes in various forms, including oil-in-water type and water-in-oil type, among which the oil-in-water type is more suitable for daily skin care. Whitening and freckle removal are mostly based on moisturizing, on the basis of moisturizing, whitening and freckle removal, anti-aging and other maintenance work will be more effective. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/92A61K8/73A61K8/35A61K8/34A61K8/49A61K8/37A61Q19/02A61Q19/00
CPCA61K8/347A61K8/355A61K8/37A61K8/498A61K8/73A61K8/735A61K8/922A61K8/97A61Q19/00A61Q19/02
Inventor 史学东杨深鹏李文君顾葵
Owner GUANGZHOU DEVA BIOTECH
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