Sulfate-free scalp care composition containing liquid crystal solid-state structure

Abstract

The invention belongs to the field of chemicals for daily use, and discloses a sulfate-free scalp care composition containing the liquid crystal solid-state structure comprising the following components: a sulfate-free anionic surfactant, an amphoteric surfactant, glyceryl monohydroxystearate, an non-ionic surfactant, an aliphatic compound, a polysaccharide polymer, polyol, sugar or sugar alcohol,an non-volatile conditioner, a bacteriostatic agent, an inflammation resisting agent, and pure water. The sulfate-free scalp care composition containing the liquid crystal solid-state structure disclosed by the invention is not affected by viscosity in terms of stability; and moreover, the liquid crystal state formed in the sulfate-free scalp care composition enables suspension of effective particles in the sulfate-free system under the condition of low viscosity, so that the sulfate-free scalp care composition is mild, non-irritating and applicable to all kinds of people. The sulfate-free scalp care composition has significant scalp care effects, and is good in conditioning performance, low in cost and simple in application.

Description

technical field [0001] The invention belongs to the field of daily chemicals and relates to a sulfate-free scalp care composition containing a liquid crystal solid structure. Background technique [0002] At present, the vast majority of shampoos on the market are sulfate-based shampoos, which have the characteristics of rich foam, strong detergency and low cost, but are more irritating to human skin due to the adsorption of surfactants. Big. The main surfactants used in this system are fatty alcohol sulfates and fatty alcohol ether sulfates. The adsorption and residue of such surfactants are likely to cause intercellular lipid removal, loss of hygroscopic substances, protein denaturation and membrane damage, Skin problems such as epidermal lysosome damage and repeated irritation. [0003] Amino acid surfactant is a kind of mild egg-like self-produced surfactant. Because of the amino acid skeleton structure in the molecule, it not only has general surfactant properties, bu...

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Problems solved by technology

For example, Chinese patents CN109044881A and CN107595657A all disclose effective substances such as polysiloxane particles and solid particles in a sulfate-free shampoo using pearlescent suspension to stabilize shampoos without sulfuric acid; Chinese patent CN 109646326 A also discloses a Another liquid crystal suspension solution that is different from pearlescent suspension and carbo suspension, but the application of this suspension solution in the sulfate-free system is not described in detail in the patent, and the viscosity of the sulfate-free composition system is not specified. Changes detailing its suspension stability

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