Mild exfoliating composition and preparation method thereof

Abstract

The invention discloses a mild exfoliating composition and a preparation method thereof. The composition comprises, by weight, 3.0 to 8.0 parts of inositol; 5.0 to 10.0 parts of a roselle flower extract; 8.0 to 12.0 parts of maltose acid; 0.05 to 0.3 part of polyquaternium-61; 0.5 to 5 parts of PEG / PPG-14 / 7 dimethyl ether; and 64.7 to 83.45 parts of water. The preparation method comprises the following steps: uniformly mixing water and inositol, heating to 75-80 DEG C, keeping the temperature for 15 minutes, and cooling to 50 DEG C to obtain a solution A; mixing and uniformly dispersing the roselle flower extract and polyquaternium-61 to obtain a mixture B, heating the mixture B to 50 DEG C, adding the mixture B into the solution A, and uniformly mixing to obtain a solution B; and uniformly mixing PEG / PPG-14 / 7 and maltose acid to obtain a mixture C, heating the mixture C to 40 DEG C, adding the mixture C into the solution B, stirring and defoaming, cooling to 38 DEG C, and discharging to obtain the finished product. The composition has the characteristics of being extremely mild, extremely high in safety and capable of removing cutin from endogenously of a body.

Description

technical field [0001] The invention relates to an exfoliating composition, especially a mild exfoliating composition and a preparation method thereof. Background technique [0002] The skin is the most exposed organ of the human body, exposed to the air and covered with a lot of dust, dust and pollution particles in the atmosphere. These pollutants include volatile organic compounds (VOC), polycyclic aromatic hydrocarbons (PAHs) and heavy metals, which often slow down the metabolism of the skin. Abnormal metabolism prevents keratinocytes from falling off naturally and accumulates thickly on the surface. With age, the body's metabolism slows down and cell viability decreases. As the skin ages, the renewal rate of the stratum corneum also slows down, and dead cells cannot be removed properly and accumulate on the surface of the skin. When too much old waste keratin accumulates on the skin, the skin will lose its luster and vitality, the barrier function will fail, the skin ...

AI Technical Summary

Problems solved by technology

[0004] At present, there are two common methods for removing the stratum corneum in the field of cosmetics. One is physical friction, such as using scrub particles for mechanical friction to achieve the exfoliation effect, but this method will cause the pores of the skin to become larger and damage the stratum corneum. Irreversible harm

At the same time, most of the scrub particles are made of plastic microbeads, which have poor biodegradability and do not meet the current environmental friendly requirements; the other is chemical exfoliation, and the efficacy of alpha hydroxy acid exfoliating ingredients weakens as the pH increases, and the general pH Works best at 2-3, but the lower the pH, the more irritating the skin

β-hydroxy acids such as salicylic acid are insoluble in water and require a large amount of polyols to solubilize, and the skin feel of the product is not good

And there is a risk of teratogenicity to pregnant women if the dosage is too high

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