Tryptophan-containing sunscreen spray and preparation method thereof
A technology of sunscreen spray and tryptophan, which is applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc. It can solve the problems of single sunscreen function of sunscreen spray, loss of effect of sunscreen spray, and inconvenient use, etc., so as to improve skin Roughness, acne prevention, and high absorption efficiency
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Embodiment 1
[0024] A sunscreen containing tryptophan and tyrosine, comprising, in parts by weight, 4 parts of tryptophan, 1 part of benzophenone-4, 1 part of barley extract, 1 part of paeonol extract, and 10 parts of glycerin , 20 parts of absolute ethanol, 3 parts of 1,3-propanediol, 5 parts of menthol, 2 parts of solubilizer, 1 part of pH regulator, 0.5 part of preservative and 51.5 parts of deionized water.
[0025] The solubilizer is one or more of 1mol / L sodium hydroxide solution, potassium hydroxide solution, and triethanolamine; the pH regulator is one or two of vitamin C and citric acid.
Embodiment 2
[0027] A sunscreen containing tryptophan and tyrosine, comprising, in parts by weight, 5 parts of tryptophan, 2 parts of benzophenone-4, 2 parts of barley extract, 2 parts of paeonol extract, and 10 parts of glycerin , 20 parts of absolute ethanol, 3 parts of 1,3-propanediol, 5 parts of menthol, 2.5 parts of solubilizer, 1 part of pH regulator, 0.5 part of preservative and 47 parts of deionized water.
[0028] The solubilizer is one or more of 1 mol / L sodium hydroxide solution, potassium hydroxide solution, and triethanolamine; the pH regulator is one or two of 0.1 mol / L vitamin C and citric acid.
Embodiment 3
[0030] A sunscreen containing tryptophan and tyrosine, comprising, in parts by weight, 6 parts of tryptophan, 3 parts of benzophenone-4, 3 parts of barley extract, 3 parts of paeonol extract, and 10 parts of glycerin , 20 parts of absolute ethanol, 3 parts of 1,3-propanediol, 5 parts of menthol, 3 parts of solubilizer, 2 parts of pH regulator, 0.5 part of preservative and 41.5 parts of deionized water.
[0031] The solubilizer is one or more of 1 mol / L sodium hydroxide solution, potassium hydroxide solution, and triethanolamine; the pH regulator is one or two of 0.1 mol / L vitamin C and citric acid.
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Abstract
Description
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Application Information
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