Low-irritation cleaning composition and preparation method thereof

A cleaning composition and a technology for the composition, which are applied in the directions of skin care preparations, medical preparations containing active ingredients, pharmaceutical formulations, etc., can solve the problem that sensitive skin is prone to irritation, high surfactant content, easy to enter the eyes, etc. problems, resulting in reduced moisture content, gentle cleansing, and excellent skin feel

Pending Publication Date: 2019-12-13
GUANGZHOU KENENG COSMETICS RES CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But still not mild enough due to high surfactant content
[0006] The following common problems still exist in the existing facial cleansing products: 1. High surfactant content, which is easy to cause irritation to sensitive skin; 3. Although the rich foam increases the contact area between the surfactant and the skin, it is easy to enter the eyes and irritate the eyes

Method used

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  • Low-irritation cleaning composition and preparation method thereof
  • Low-irritation cleaning composition and preparation method thereof
  • Low-irritation cleaning composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0031] Embodiment 1-4 contains the facial cleanser of the composition of different components

[0032] The embodiment (unit: weight %) of different components of table 1

[0033]

[0034] Preparation:

[0035] (1) Add water, polyol and surfactant into the emulsification pot, stir and dissolve, heat to 90°C and keep it warm for 15 minutes.

[0036] (2) Put the fatty alcohol into the emulsification pot, stir, dissolve and disperse evenly at a temperature of 80-90°C; emulsify at a homogeneous speed of 1000-3000rpm for 1-5 minutes, and stir at a speed of 20-30rpm for 5 minutes after emulsification Start to cool down.

[0037] (3) When the temperature drops to 40-45°C, add preservative to the emulsification pot and stir evenly;

[0038] (4) Vacuumize, stir evenly, cool down to 35°C, and discharge.

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Abstract

The invention belongs to the technical field of cosmetics, and particularly relates to a low-irritation cleaning composition. The cleaning composition of the present invention comprises a surfactant and fatty alcohol. According to the present invention, the surfactant and the fatty alcohol are compounded, so that the use amount of the surfactant is effectively reduced, the fatty alcohol can be inserted between hydrophilic groups of micelles formed by the surfactant so as to form a larger micelle structure, the irritation of the surfactant is further reduced, and the composition has the characteristics of mildness, no irritation, suitableness for sensitive muscle use, and the like.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a low-irritation cleaning composition and a preparation method thereof. [0002] Background of the invention [0003] Currently commercially available facial cleansers usually contain 15%-30% surfactants as the core cleansing ingredients. Some facial cleansers contain highly irritating surfactants or have not been effectively compounded to reduce the irritation of surfactants. After use, the skin barrier function will be damaged. [0004] The stratum corneum in the skin plays a protective role between the human body and the external environment. Lipid is an important component of the lipid barrier built like bricks in the stratum corneum, but excessive cleaning of surfactants will cause lipid loss. Once the lipid barrier is damaged, the skin's moisturizing ability will decrease, causing symptoms such as tightness, dryness, peeling, erythema after washing, and even s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/44A61K8/34A61Q19/10A61Q5/02A61Q19/00
CPCA61K8/442A61K8/342A61K8/345A61K8/34A61Q19/10A61Q5/02A61Q19/005A61K2800/592
Inventor 罗财通崔英云李传茂张伟杰张楚标
Owner GUANGZHOU KENENG COSMETICS RES CO LTD
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