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Skin whitening composition

A skin whitening and composition technology, applied in skin care preparations, cosmetics, cosmetic preparations, etc., can solve the problems of general whitening effect and insufficient comprehensiveness, and achieve the effect of not irritating the skin, inhibiting migration, and promoting shedding

Inactive Publication Date: 2013-12-18
QILU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the design of whitening products, people often only start with inhibiting the activity of tyrosinase, or the factors of melanin formation are not considered comprehensively, and the whitening effect of the product is average.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Tranexamic Acid 10%, Ascorbyl Ethyl Ether 8.5%, Vitamin B 3 10%, N-(ω-undecylenoyl)phenylalanine 5%, Chamomile extract 8.5%, Dunaliella salina extract (IBR-CLC 0402) 2.5%, Methylene bis-benzotri Azolyltetramethylbutylphenol 2.8%, Coenzyme Q 10 0.2%, purslane extract 2.5%, α-bisabolol 1.8%, β-glucan 2%, clove oil 2%, azone 2%, solvent (1,3-butanediol 41.2%) and preservatives (1,2-octanediol and ethylhexylglycerin 1%).

Embodiment 2

[0030] Tranexamic Acid 13%, Ethyl Ascorbate 11%, Vitamin B 3 13%, N-(ω-undecylenoyl)phenylalanine 7%, Chamomile extract 11%, Dunaliella salina extract (IBR-CLC 0402) 3.5%, Methylene bis-benzotri Azolyltetramethylbutylphenol 4%, Coenzyme Q 10 0.3%, purslane extract 3.5%, α-bisabolol 2.5%, β-glucan 3%, clove oil 2.5%, azone 2.5%, solvent (1,3-butanediol 22.2%) and preservatives (1,2-octanediol and ethylhexylglycerin 1%).

Embodiment 3

[0032] Tranexamic acid 7%, ascorbic acid ethyl ether 6%, vitamin B 3 7%, N-(ω-undecylenoyl)phenylalanine 3%, Chamomile extract 6%, Dunaliella salina extract (IBR-CLC 0402) 1.5%, Methylene bis-benzotri Azolyltetramethylbutylphenol 1.5%, Coenzyme Q 10 0.1%, purslane extract 1.5%, α-bisabolol 1%, β-glucan 1%, clove oil 1.5%, azone 1.5%, solvent (1,3-butanediol 60.4%) and preservatives (1,2-octanediol and ethylhexylglycerin 1%).

[0033] The preparation method of the skin whitening composition of the invention: heating 1,3-butanediol to about 50-60°C, adding methamonic acid, vitamin B 3 and N-(ω-undecylenoyl)phenylalanine were added in sequence, stirred and heated until completely dissolved; the solution was cooled to 35-40°C, and then added ascorbic acid ethyl ether, methylene bis-benzotriazole Tetramethylbutylphenol and coenzyme Q 10 , stir until completely dissolved; finally add chamomile extract, Dunaliella salina extract (IBR-CLC 0402), purslane extract, α-bisabolol, β-g...

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PUM

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Abstract

The invention discloses a skin whitening composition. The skin whitening composition contains tranexamic acid, ascorbic acid ethyl ether, vitamin B3, N-(omega-undecylene acyl) phenylalanine, chamomile extract, dunaliella tertiolecta extract (IBR-CLC 0402), methylene bis-benzotriazolyl tetramethyl butyl phenol, coenzyme Q10, purslane extract, alpha-red myrrh alcohol, beta glucan, clove oil, azone, 1,3-butanediol solvent as well as 1,2-octylene glycol and ethylhexylglycerin antiseptics. The active ingredients in the skin whitening composition can inhibit activity of tyrosinase, reduce formed melanin, inhibit migration of melanin globules, block information transmission between keratinocytes and melanocytes, promote falling off of cuticle, absorb ultraviolet rays, eliminate free radicals and resist inflammation. According to the skin whitening composition, each component is significant in synergic whitening effect, and the skin whitening composition is safe and stable and can be applied to skin whitening cosmetics.

Description

technical field [0001] The invention relates to a skin whitening composition, which can effectively inhibit the activity of tyrosinase, reduce the formed melanin, inhibit the migration of melanosomes, block the transmission of information from keratinocytes to melanocytes, and promote the formation of keratinocytes. The exfoliation is also able to absorb UV rays, scavenge free radicals and fight inflammation. The synergistic whitening effect of each component in the present invention is remarkable, and is safe and stable, and can be applied in whitening cosmetics. technical background [0002] Melanin is a pigment polymer synthesized by melanocytes in melanosomes, which are filled with melanin. Melanin is transferred to keratinocytes through the dendrites of melanocytes, ascends to the stratum corneum along with the epidermal cells, and finally is excreted with the shedding of the stratum corneum. Studies have shown that the shade of skin color is directly proportional to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61Q19/02A61Q19/10
Inventor 丁兆云房士敏班青
Owner QILU UNIV OF TECH
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