Antioxidant whitening cream containing dandelion and tea extract and preparation method of antioxidant whitening cream

A technology of dandelion extract and tea extract, applied in the field of beauty and cosmetics, can solve the problems of poor stability, cytotoxicity, high price, etc., and achieve the effects of improving mildness, lasting efficacy and improving scavenging effect

Active Publication Date: 2020-12-01
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the whitening agents used in cosmetics mainly include kojic acid, arbutin, licorice flavonoids, ginsenosides, tannic acid, fruit acid, baicalein, puerarin, kaempferol, Pearl powder, etc., but some substances in existing whitening agents may have limitations such as cytotoxicity, poor stability, or high price

Method used

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  • Antioxidant whitening cream containing dandelion and tea extract and preparation method of antioxidant whitening cream
  • Antioxidant whitening cream containing dandelion and tea extract and preparation method of antioxidant whitening cream
  • Antioxidant whitening cream containing dandelion and tea extract and preparation method of antioxidant whitening cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] 1. Preparation of Dandelion Extract

[0071] Dandelion dry powder and ethanol with a volume concentration of 75% were heated to reflux at 105° C. for 2 hours, and suction filtered while hot. Concentrate the filtrate in a 90°C water bath to obtain a dandelion extract.

[0072] 2. Preparation of tea extract

[0073] Dry tea powder and ethanol with a volume concentration of 75% are heated to reflux at 105° C. for 2 hours, and suction filtered while hot. Concentrate the filtrate in a 90°C water bath to obtain tea extract.

[0074] An antioxidant whitening cream containing dandelion and tea extracts, mainly composed of the following components by weight: dandelion extract 4%, tea extract 2%, polyethylene glycol 3%, glycerin 3%, 1, 3-Butanediol 2%, Alkyl Glucoside 2%, Laureth-7:1%, Cetearyl Alcohol 2%, Dimethicone 2%, Monoglyceride 2%, Olive Oil 2%, grape seed oil 3%, squalane 3%, isooctyl palmitate 1%, xanthan gum 0.003%, hydroxyethyl cellulose 0.003%, and the balance is u...

Embodiment 2

[0082] The difference from Example 1 is that an antioxidant whitening cream containing dandelion and tea extract mainly consists of the following components by weight: 4% of dandelion extract, 4% of tea extract, polyethylene glycol 3%, Glycerin 3%, 1,3-Butanediol 2%, Alkyl Glucoside 2%, Laureth-7 1%, Cetearyl Alcohol 2%, Dimethicone 2%, 2% monoglyceride, 2% olive oil, 3% grape seed oil, 3% squalane, 1% isooctyl palmitate, 0.003% xanthan gum, 0.003% hydroxyethyl cellulose, and the rest is ultra-pure water.

Embodiment 3

[0084] The difference from Example 1 is that an antioxidant whitening cream containing dandelion and tea extract mainly consists of the following components by weight: 2% of dandelion extract, 4% of tea extract, polyethylene glycol 3%, Glycerin 3%, 1,3-Butanediol 2%, Alkyl Glucoside 2%, Laureth-7 1%, Cetearyl Alcohol 2%, Dimethicone 2%, 2% monoglyceride, 2% olive oil, 3% grape seed oil, 3% squalane, 1% isooctyl palmitate, 0.003% xanthan gum, 0.003% hydroxyethyl cellulose, and the rest is ultra-pure water.

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PUM

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Abstract

The invention relates to antioxidant whitening cream containing dandelion and tea extract and a preparation method of the antioxidant whitening cream. The whitening cream comprises the following components in percentage by mass: 1 to 5 percent of herba taraxaci extract, 1 to 5 percent of tea leaf extract, 3 to 13 percent of auxiliary agent, 4.5 to 14 percent of emulsifying agent, 4 to 16 percent of skin moistening grease, 0.002 to 0.02 percent of thickening agent and the balance of ultrapure water. Compared with the prior art, the dandelion extract and the tea leaf extract are used as functional substances, and the two extracts are compounded according to different proportions, so that the obtained compound has good tyrosinase inhibition activity and antioxidant activity, and can be used as a whitening antioxidant functional component to be applied to cosmetics.

Description

technical field [0001] The invention relates to the technical field of beauty cosmetics, in particular to an antioxidant whitening cream containing dandelion and tea extracts and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and aesthetic standards, smooth and fair skin is more and more respected by women, and the proportion of anti-oxidation and whitening products in the daily chemical product market is also increasing. Due to the safe and healthy performance of natural functional substances, daily chemical products containing natural plant whitening and antioxidant functional ingredients have gradually become popular consumer objects and industry product orientation. The skin color of human skin is closely related to the amount of melanin in skin cells. Tyrosinase is the key rate-limiting enzyme that catalyzes the synthesis of melanin in organisms. The level of its activity plays an important role in the preci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/73A61K8/891A61K8/31A61Q19/08A61Q17/00A61Q17/04A61Q19/02A61P29/00
CPCA61K8/9789A61Q19/02A61Q19/08A61Q17/005A61Q17/04A61P29/00A61K8/891A61K8/31A61K8/73A61K2800/5922A61K2800/782
Inventor 吴颖王佳其唐文井玉林刘晴侯芙蓉王露
Owner SHANGHAI INST OF TECH
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