Composition with whitening function and application thereof

A composition and whitening technology, applied in the field of whitening cosmetics and compositions with whitening function, can solve the problems of insignificant effect, high cytotoxicity, strong side effects, etc., and achieve the effects of enhancing activity, changing optical reflection, and promoting cell regeneration.

Active Publication Date: 2019-01-01
JIANGMEN POLYTECHNIC
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, defects such as high cytotoxicity, strong side effects, and inc

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composition with whitening function and application thereof
  • Composition with whitening function and application thereof
  • Composition with whitening function and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Embodiment 1: the preparation of tangerine peel extract

[0076] The preparation of tangerine peel extract of the present invention comprises the following steps:

[0077] (1) Weigh and crush Xinhui tangerine peel: weigh 1g of Xinhui tangerine peel, crush and sieve;

[0078] (2) Extraction: Add the crushed tangerine peel in step (1) to 20ml of extraction solvent with a mass fraction of 50% for soaking. The extraction solvent is composed of ethanol and ethylene glycol with a mass ratio of 3:1, and add 0.1 g of citric acid, supplemented by ultrasound, and heated to 55°C for extraction, extracted 3 times, each time for 2 hours, filtered, the filtrates were combined, concentrated under reduced pressure until the amount of extraction solvent was 10%, and the filtrate was obtained;

[0079] (3) Drying: Freeze-dry the filtrate obtained in step (2) to obtain a light yellow tangerine peel extract.

[0080] The determination of the flavonoid content in the tangerine peel extrac...

Embodiment 2

[0081] Embodiment 2: the preparation of tangerine peel extract

[0082] The preparation of tangerine peel extract of the present invention comprises the following steps:

[0083] (1) Weigh and crush Xinhui tangerine peel: weigh 1g of Xinhui tangerine peel, crush and sieve;

[0084] (2) Extraction: add the crushed tangerine peel in step (1) to 30ml of 50% extraction solvent for soaking. The extraction solvent is composed of ethanol and propylene glycol with a mass ratio of 5:1, and add 0.1g of Citric acid, supplemented by ultrasound, and heated to 60°C for extraction, extracted 3 times, 3 hours each time, filtered, combined filtrates, concentrated under reduced pressure until the amount of extraction solvent was 15%, and obtained the filtrate;

[0085] (3) Drying: Freeze-dry the filtrate obtained in step (2) to obtain a light yellow tangerine peel extract.

[0086] The determination of the flavonoid content in the tangerine peel extract is to first prepare the standard curve ...

Embodiment 3

[0087] Embodiment 3: the preparation of tangerine peel extract

[0088] The preparation of tangerine peel extract of the present invention comprises the following steps:

[0089] (1) Weigh and crush Xinhui tangerine peel: weigh 1g of Xinhui tangerine peel, crush and sieve;

[0090] (2) Extraction: add the crushed tangerine peel in step (1) into 25ml of 40% extraction solvent for soaking. The extraction solvent is composed of ethanol and propylene glycol with a mass ratio of 3:1, and add 0.08g of Citric acid, supplemented by ultrasound, and heated to 60°C for extraction, extracted 3 times, 3 hours each time, filtered, combined filtrates, concentrated under reduced pressure until the amount of extraction solvent was 10%, and obtained the filtrate;

[0091] (3) Drying: Freeze-dry the filtrate obtained in step (2) to obtain a light yellow tangerine peel extract.

[0092] The determination of the flavonoid content in the tangerine peel extract is to first prepare the standard cur...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of cosmetics, and particularly discloses a composition with a whitening function, which can be applied to whitening cosmetics. The composition with the whitening function comprises propolis extract, dried orange peel extract and epidermal growth factor in a weight ratio of (1 to 5): (0.5 to 3): (0.01 to 0.5). The natural non-irritating substance is usedas a raw material of the whitening composition, by virtue of the synergistic effect of ingredients, the skin can be conditioned and maintained, the composition has the effect for resisting the inflammation and allergy, resisting the oxidation, inhibiting the tyrosinase activity, regulating the structure of cuticle, and promoting the cell regeneration, thereby achieving an efficacy for whitening the skin and improving the glossiness and smoothness of the skin, and improving the skin problems of people such as dryness, discoloration, wax yellow color and no glossiness.

Description

technical field [0001] The invention belongs to the technical field of cosmetics and relates to a compounded natural composition, in particular to a composition with whitening function, which can be applied to whitening cosmetics. Background technique [0002] According to historical records, people began to use various animal and plant preparations to smear the face or body in BC to keep the skin white and tender. Queen Louis XIV of France washed her face with wine, which is now scientifically said to contain tartaric acid, which allows for a chemical peel. In Asia, people's pursuit of whiteness has reached the point of obsession. As the saying goes, "One white covers all ugliness". In ancient times, some palace beautifiers used mercury-containing compounds to whiten the skin. [0003] In the past 30 years, with the development of aesthetic medicine, consumers’ demand for skin whitening cosmetics has been increasing, prompting people to strive to find non-cytotoxic skin wh...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61K8/98A61K8/9789A61K8/64A61K8/9794A61K8/9706A61Q19/08A61Q19/02A61Q19/00
CPCA61K8/64A61K8/988A61K2800/10A61K2800/592A61K2800/782A61Q19/00A61Q19/02A61Q19/08A61K8/9706A61K8/9789A61K8/9794
Inventor 李珩徐朝华
Owner JIANGMEN POLYTECHNIC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap