Composition for solubilizing natural vegetable oil and fat, application of composition and cosmetic prepared from composition

Abstract

The invention discloses a composition for solubilizing natural vegetable oil and fat, application of the composition and a cosmetic prepared from the composition. The composition is prepared from the following components: the natural vegetable oil and fat, higher alcohols, a low polymerization degree nonionic surfactant with a PEG structure, a high polymerization degree nonionic surfactant with a PEG structure and lower alcohols, wherein the weight ratio of vitamin E or derivatives thereof, the higher alcohols, the low polymerization degree nonionic surfactant with the PEG structure, the high polymerization degree nonionic surfactant with the PEG structure and the lower alcohols is 1:(1-3):(2-5):(2-5):(60-120). The composition for solubilizing natural vegetable oil and fat, prepared and obtained in the invention, is applied to low-alcohol or alcohol-free aqueous cosmetics such as lotions, essences and masks, can effectively promote skin effective constituents such as natural oil and fat to be dissolved in water, and can supplement oil to skin and increase the moisture of skin, so that the composition is low in skin sticky feeling and little in stimulation, is applicable to most aqueous systems, and does not influence the stability of the systems.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a composition for solubilizing natural vegetable oils, its application and the cosmetics prepared therefrom. Background technique [0002] With the improvement of people's living standards, cosmetics have entered thousands of households, and people's demand for high-quality cosmetics is becoming increasingly severe. Due to needs, sometimes it is necessary to choose to add some oil-soluble substances such as oil, active substances, flavors, preservatives, etc. to the water-based system. However, under normal circumstances, these oil-soluble components are difficult to dissolve in the formulation system and cannot form a homogeneous phase. Therefore, solubilizers play a vital role in this type of cosmetics. Solubilizers can help oil-soluble ingredients dissolve in water and form a uniform and transparent homogeneous system. [0003] The components of solubilizers in the market are mainly...

AI Technical Summary

Problems solved by technology

To solubilize some non-polar low oils, a large amount of non-ionic surface activity with high HLB value is generally required for solubilization, but natural vegetable oils such as jojoba oil, olive oil and other non-polar high oils should be solubilized in water. It is difficult to dissolve to transparent and make toner and other preparations. It often uses a large amount of nonionic surfactants with high polymerization degree, but the solution is also difficult to be transparent, and skin penetration and absorption cannot be guaranteed.

In addition, the use of a large number of nonionic surfactants with a high degree of polymerization can cause stickiness and irritation to the skin

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