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Whitening cream and preparation method thereof

A technology of whitening cream and sweet almonds, which is applied in pharmaceutical formulas, cosmetic preparations, dressing preparations, etc. It can solve the problems of ineffective moisturizing effect and inconspicuous anti-aging function, achieve significant antioxidant capacity and reduce skin pigmentation Depositing, wrinkle and sagging effects

Inactive Publication Date: 2018-08-17
FOSHAN SANSHUI DISTRICT JIAHUA CHEM RES INST GENERAL PARTNERSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Chinese patent "A Whitening Cream and Its Preparation Method" (application publication number: CN104688654A) discloses a whitening cream with pearl powder as the main functional ingredient, which can improve the barrier function of the skin, moisturize the skin, and increase the hydration of the skin , but the anti-aging function is not obvious; the Chinese patent "Peony Whitening Cream and Its Preparation Method" (public number: CN1660342A) discloses a peony whitening cream, which can nourish skin cells and enhance skin vitality, but the moisturizing effect is not obvious

Method used

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  • Whitening cream and preparation method thereof
  • Whitening cream and preparation method thereof

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Effect test

Embodiment 1

[0027] A whitening cream, which is composed of the following raw materials in parts by weight: 7 parts of sweet almond volatile oil, 5 parts of blueberry arbutin, 5 parts of almond polysaccharide, 5.5 parts of cetyl alcohol, 2 parts of olive oil, 1.5 parts of stearic acid, squal 0.225 parts of alkane, 0.75 parts of glyceryl monostearate, 802 parts of polysorbate, 1 part of licorice essential oil, 8 parts of glycerin, 1.5 parts of jade powder, and deionized water to 100 parts.

[0028] The preparation method of the above sweet almond volatile oil is as follows: crush the dried sweet almond, pass through a 55-mesh sieve, add ether according to the ratio of solid to liquid 1:2.5, and extract 30 min at an ultrasonic power of 240W, an extraction time of 30min, and an extraction temperature of 40°C. times, combine the extracts, filter, add anhydrous Na 2 SO 4 After drying, it was centrifuged at 5000r / min for 20min, and the supernatant was removed from ether to obtain a thick produc...

Embodiment 2

[0037] A whitening cream, which is composed of the following raw materials in parts by weight: 4 parts of sweet almond volatile oil, 2 parts of blueberry arbutin, 3 parts of algae polysaccharide, 4 parts of cetyl alcohol, 1 part of olive oil, 1 part of stearic acid, squal 0.2 parts of alkane, 0.5 parts of glyceryl monostearate, 1.5 parts of polysorbate-80, 0.5 parts of licorice essential oil, 7 parts of glycerin, 1 part of jade powder, and deionized water to 100 parts.

[0038] The preparation method of the above-mentioned sweet almond volatile oil is as follows: crush the dried sweet almond, pass through a 50-mesh sieve, add diethyl ether according to the ratio of solid to liquid at 1:2, and extract 30 min at an ultrasonic power of 200W, an extraction time of 25min, and an extraction temperature of 35°C. times, combine the extracts, filter, add anhydrous Na 2 SO 4 After drying, it was centrifuged at 4500r / min for 15min, and the supernatant was removed from ether to obtain a ...

Embodiment 3

[0047] A whitening cream, which is composed of the following raw materials in parts by weight: 10 parts of sweet almond volatile oil, 8 parts of blueberry arbutin, 7 parts of algae polysaccharide, 7 parts of cetyl alcohol, 3 parts of olive oil, 2 parts of stearic acid, dogfish 0.25 parts of alkane, 1 part of glyceryl monostearate, 2.5 parts of polysorbate-800, 1.5 parts of licorice essential oil, 9 parts of glycerin, 2 parts of jade powder, and deionized water to 100 parts.

[0048] The preparation method of the above-mentioned sweet almond volatile oil is as follows: crush the dried sweet almond, pass through a 60-mesh sieve, add diethyl ether according to the ratio of solid to liquid at 1:3, and extract 30 min at an ultrasonic power of 280W, an extraction time of 35min, and an extraction temperature of 45°C. times, combine the extracts, filter, add anhydrous Na 2 SO 4 After drying, centrifuge at 5500r / min for 25min, take the supernatant and remove ether to obtain a thick pr...

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Abstract

The invention discloses a whitening cream and a preparation method thereof. The whitening cream comprises, by weight, 4-10 parts of sweet almond volatile oil, 2-8 parts of blueberry arbutin, 3-7 partsof Eisenia bicyclis polysaccharides, 4-7 parts of cetanol, 1-3 parts of olive oil, 1-2 parts of stearic acid, 0.2-0.25 part of squalane, 0.5-1 part of glycerin monostearate, 1.5-2.5 parts of polysorbate-80, 0.5-1.5 parts of radix glycyrrhizae essential oil, 7-9 parts of glycerin, 1-2 parts of jade powder and the balance deionized water, wherein the total weight of the raw materials is 100 parts.The whitening cream is capable of reducing melanin to achieve a whitening effect and capable of improving skin nutrition metabolism through some natural components to keep the skin moist, tender and smooth, remove wrinkles, increase skin elasticity and prevent skin aging.

Description

technical field [0001] The invention belongs to the technical field of cosmetic preparation, and in particular relates to a whitening cream and a preparation method thereof. Background technique [0002] Human skin color, fur color and eye color are mainly related to the type, quantity and distribution of melanin synthesized by melanocytes. Tyrosinase is the first rate-limiting enzyme and key enzyme in the synthesis of melanin. Therefore, most whitening agents contain tyrosinase inhibitors. The basal layer cells of the human epidermis contain 4%-5% pigment cells. The color of human skin does not depend on the number of melanocytes, but on the number, size, distribution and degree of melanization of melanosomes. Therefore, some whitening ingredients achieve the whitening effect by affecting the formation, maturation and transfer of melanosomes. The Chinese patent "A Whitening Cream and Its Preparation Method" (application publication number: CN104688654A) discloses a whit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/60A61K8/73A61K8/19A61Q19/02A61Q19/08A61Q19/00
CPCA61K8/922A61K8/19A61K8/602A61K8/73A61K2800/592A61K2800/782A61K2800/82A61Q19/00A61Q19/02A61Q19/08
Inventor 不公告发明人
Owner FOSHAN SANSHUI DISTRICT JIAHUA CHEM RES INST GENERAL PARTNERSHIP
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