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Walnut meal emulsion with effects of freckle fading, whitening, moisturizing and skin tendering, and production method thereof

A production method and technology of walnut meal, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as allergic reactions, exogenous brown and yellow diseases, reduce melanin synthesis, and effectively scavenge free radicals , the effect of inhibiting the activity

Inactive Publication Date: 2015-11-18
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Oxidized linoleic acid, arbutin, hydroquinone, kojic acid, mercury compounds, etc. are often added to the freckle products on the market. These substances are not only very irritating to the skin, but may even cause allergic reactions, and long-term use may cause skin irritation. Causes severe exogenous brown-yellow disease

Method used

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  • Walnut meal emulsion with effects of freckle fading, whitening, moisturizing and skin tendering, and production method thereof
  • Walnut meal emulsion with effects of freckle fading, whitening, moisturizing and skin tendering, and production method thereof
  • Walnut meal emulsion with effects of freckle fading, whitening, moisturizing and skin tendering, and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This example discloses a formula of walnut meal blemish-lightening, whitening, moisturizing and skin-rejuvenating milk and its preparation method. The parts by weight of the raw materials in the raw material formula are:

[0034] 6 parts of walnut meal extract, 0.2 parts of sodium hyaluronate, 6 parts of glycerin, 4 parts of sodium pyrrolidone carboxylate, 6 parts of 1,2-propanediol, 0.5 parts of vitamin E, 0.4 parts of silk peptide powder, glycerin monostearate 3 parts of ester, 0.8 part of lecithin, 0.1 part of methyl paraben, 0.1 part of diazolidinyl imidazolium, 0.02 part of essence, 72.88 parts of deionized water. The preparation method of the walnut meal lightening spot whitening moisturizing skin rejuvenating milk of the present embodiment is realized in this way:

[0035] (1) The extraction and purification methods of the main freckle-removing ingredient walnut meal extract are as follows:

[0036] The walnut meal that is 20 parts by weight is dried, pulverized...

Embodiment 2

[0042] The parts by weight of present embodiment raw material are:

[0043] 3 parts of walnut meal extract, 0.3 parts of sodium hyaluronate, 7 parts of glycerin, 5 parts of sodium pyrrolidone carboxylate, 8 parts of 1,2-propanediol, 0.6 parts of vitamin E, 0.5 parts of silk peptide powder, glycerin monostearate 4 parts of ester, 1 part of lecithin, 0.2 part of methyl p-hydroxybenzoate, 0.2 part of diazolidinyl imidazolium, 0.03 part of essence, 70.17 parts of deionized water. The preparation method of the invention described in the embodiments of the present invention is basically the same as that of Example 1, and the difference, except the parts by weight of the raw materials, also includes:

[0044] The concentration of ethanol used for mixing with walnut meal coarse powder in the step (1) is 60%, and the extraction time is 20 minutes.

[0045] The walnut dregs lightening, whitening, moisturizing and skin-rejuvenating lotion of the present invention takes walnut dregs extrac...

Embodiment 3

[0047] The parts by weight of present embodiment raw material are:

[0048] 5 parts of walnut meal extract, 0.4 parts of sodium hyaluronate, 8 parts of glycerin, 6 parts of sodium pyrrolidone carboxylate, 10 parts of 1,2-propylene glycol, 0.7 parts of vitamin E, 0.6 parts of silk peptide powder, glycerin monostearate 4.6 parts of esters, 1.1 parts of lecithin, 0.3 parts of methyl p-hydroxybenzoate, 0.3 parts of diazolidinyl imidazolium, 0.04 parts of essence, 62.96 parts of deionized water. The preparation method of the invention described in the embodiments of the present invention is basically the same as that of Example 1, and the difference, except the parts by weight of the raw materials, also includes:

[0049] The concentration of ethanol used for mixing with walnut meal coarse powder in the step (1) is 60%, and the extraction time is 60 minutes.

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Abstract

The present invention discloses a walnut meal emulsion with effects of freckle fading, whitening, moisturizing and skin tendering, and a production method thereof, wherein the raw materials comprise, by weight, 3-6 parts of a walnut meal extract, 0.2-0.5 part of sodium hyaluronate, 6-10 parts of glycerol, 4-8 parts of sodium pyrrolidone carboxylate, 6-12 parts of 1,2-propanediol, 0.5-0.8 part of vitamin E, 0.4-0.7 part of silk peptide powder, 3-5 parts of glyceryl monostearate, 0.8-1.2 parts of lecithin, 0.1-0.4 part of methylparaben, 0.1-0.4 part of diazolidinyl urea, 0.02-0.06 part of essence, and 56.94-72.88 parts of deionized water. According to the present invention, the walnut meal extract is added, such that the tyrosinase activity can be inhibited so as to effectively reduce the melanin generation; the walnut meal extract can effectively eliminate free radicals; and the walnut meal emulsion has effects of rapid chloasma fading, good moisturizing, good anti-oxidation effect, no irritation on skin, and no toxic-side effect.

Description

technical field [0001] The invention relates to a walnut meal lightening, whitening, moisturizing and skin-rejuvenating milk and a preparation method thereof. Specifically relates to a walnut dregs blemish-lightening, whitening, moisturizing and skin-rejuvenating milk. Background technique [0002] Chloasma is an extremely widespread acquired symmetrical skin disease with abnormal facial pigmentation metabolism, which is generally distributed symmetrically on the forehead, cheeks, nose, eyes and lips. Genetics, endocrine disorders, excessive ultraviolet radiation, taking contraceptives, long-term use of inferior cosmetics, etc. are the main factors causing chloasma. [0003] Modern medicine believes that chloasma is mainly caused by the increase of melanin in the skin. The increase of melanocytes and the increase of melanin production are the two main factors for the increase of melanin. Therefore, chloasma can be reduced by blocking the synthesis of melanin. [0004] Oxid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61Q19/00A61Q19/02A61Q19/08
Inventor 陈朝银朱亚新赵声兰葛锋刘迪秋
Owner KUNMING UNIV OF SCI & TECH
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