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Tartaric acid sustained-release composition as well as preparation method and application thereof

A technology of slow-release composition and fruit acid, which is applied in the direction of pharmaceutical formulations, cosmetic preparations, and dressing preparations. skin brightening effect

Pending Publication Date: 2022-01-21
濡美(广州)生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of adverse effects and low efficacy of fruit acid skin care products in the background technology, the present invention provides a fruit acid sustained-release composition

Method used

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  • Tartaric acid sustained-release composition as well as preparation method and application thereof
  • Tartaric acid sustained-release composition as well as preparation method and application thereof
  • Tartaric acid sustained-release composition as well as preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A fruit acid slow-release composition, which is composed of 2% fruit acid, 5% slow-release agent and 93% water by weight. Wherein, the fruit acid is lactobionic acid, which is used as a skin conditioning agent; the molecular structure general formula of the sustained release agent is (PEG) 10 (PPG) 2 CH 2 OH, which acts as a sustained release agent; water as a solvent.

Embodiment 2

[0026] A fruit acid slow-release composition, which is composed of 5% fruit acid, 25% slow-release agent and 70% water by weight. Wherein, the fruit acid is composed of tartaric acid, citric acid and gluconic acid, and it is used as a skin conditioning agent; the molecular structure general formula of the sustained release agent is (PEG) 14 (PPG) 3 C 2 h 4 OH, which acts as a sustained release agent; water as a solvent.

Embodiment 3

[0028] A fruit acid slow-release composition, which is composed of 10% fruit acid, 35% slow-release agent and 55% water by weight. Wherein, the fruit acid is composed of lactic acid and salicylic acid, which is used as a skin conditioning agent; the molecular structure general formula of the sustained release agent is (PEG) 17 (PPG) 6 C 4 h 8 OH, which acts as a sustained release agent; water as a solvent.

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Abstract

The invention discloses a tartaric acid sustained-release composition, and belongs to the technical field of cosmetics. The tartaric acid sustained-release composition comprises the following components in percentage by weight: 2-30% of tartaric acid, 5-55% of a sustained-release agent and 15-93% of water. Wherein the tartaric acid is one or more of glycolic acid, lactic acid, citric acid, tartaric acid, malic acid, salicylic acid, lactobionic acid, gluconic acid and amygdalic acid; the sustained-release agent is a PEG and PPG polyether copolymer. The invention also provides a preparation method and application of the tartaric acid sustained-release composition. Compared with the prior art, the tartaric acid sustained-release composition disclosed by the invention has the beneficial effects that the tartaric acid sustained-release composition has the characteristics of safety and no pain to user experience; meanwhile, the tartaric acid sustained-release composition is convenient to use, and can be freely used by a user at home without being operated and used by professionals. In addition, the tartaric acid sustained-release composition can significantly whiten and brighten the skin, remove dull yellow and fade stains, and has a good use effect.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and more specifically relates to a sustained-release fruit acid composition and its preparation method and application. Background technique [0002] Fruit acid, as the name suggests, is a kind of organic carboxylic acid compound extracted from plants at the earliest. After analysis and identification by modern instruments, its molecular structure is α-hydroxy acid (abbreviated as AHA) or β-hydroxy acid (abbreviated as BHA). Among them, α-hydroxy acids mainly include citric acid, glycolic acid (ie, glycolic acid), lactic acid, tartaric acid, malic acid, etc.; the most typical representative of β-hydroxy acids is salicylic acid. It has played an active role in the history of traditional skin diseases, such as acne skin. [0003] The current fruit acid skin care products on the market mainly exist in two forms, one is containing higher concentration (5%-30%) fruit acid, this kind of fruit acid s...

Claims

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Application Information

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IPC IPC(8): A61K8/86A61K8/36A61K8/362A61K8/365A61K8/368A61Q19/02A61Q19/00
CPCA61K8/365A61K8/362A61K8/368A61K8/36A61K8/86A61Q19/02A61Q19/00
Inventor 邱辉张磊
Owner 濡美(广州)生物工程有限公司
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