CN-117323242-B - Fluorine-containing refreshing essence and film making method thereof

Abstract

The invention belongs to the field of cosmetics, and relates to a fluorine-containing refreshing essence and a preparation method thereof, wherein the essence comprises the following components, by mass, 0.01-15% of an oil phase, 1-15% of a fluorine-containing organic compound phase and 80-90% of a water phase, and the water phase contains natural polymers, synthetic polymers and the balance of deionized water. Compared with the prior art, the invention uses the high molecular polymer to replace the emulsifier to disperse and stabilize the grease, so that the essence liquid is uniform, the sticky feeling and possible stimulation caused by using the emulsifier are avoided, and meanwhile, the fluorine-containing organic compound is used to replace part of the grease.

Inventors

• WANG TAO
• WANG AIXING

Assignees

• 上海春芝堂生物制品有限公司

Dates

Publication Date

20260505

Application Date

20220625

Claims (3)

1. 1. The fluorine-containing refreshing essence is characterized by comprising the following components in percentage by mass: 5% of cyclopentadimethicone, 3% of isododecane, 1% of hydrogenated polydecene, 8% of perfluorobutyl methyl ether, 2% of perfluorohexane, 5% of glycerol, 1% of butanediol, 0.05% of xanthan gum, 0.03% of hydroxyethyl cellulose, 0.45% of acrylic ester/C10-30 alkyl acrylic ester crosslinked polymer, 0.4% of 1, 2-hexanediol, 0.5% of p-hydroxyacetophenone, 0.45% of arginine and 100% of deionized water.
2. 2. A process for preparing a fluorine-containing refreshing essence as claimed in claim 1, comprising the steps of: (1) Adding xanthan gum, hydroxyethyl cellulose and acrylic ester/C10-30 alkyl acrylic ester cross-linked polymer into glycerin and butanediol, dispersing, adding deionized water, adding 1, 2-hexanediol and p-hydroxyacetophenone, stirring and heating to 80 ℃ and uniformly and transparently, and cooling to 45 ℃; (2) Dissolving arginine in water, adding the arginine into the water phase obtained in the step (1), uniformly stirring, and cooling to 20 ℃; (3) Adding cyclopentadimethicone, isododecane, hydrogenated polydecene, perfluorobutyl methyl ether and perfluorohexane into the water phase obtained in the step (2), and stirring and dispersing uniformly to obtain the fluorine-containing refreshing essence.
3. 3. The method for preparing fluorine-containing refreshing essence according to claim 2, wherein the stirring speed in the step (3) is 500-1000rpm.

Description

Fluorine-containing refreshing essence and film making method thereof Technical Field The invention belongs to the field of cosmetics, and particularly provides a fluorine-containing refreshing essence, which has refreshing and moisturizing skin feel and crystal clear appearance. Background The essence in the current market is mainly transparent water-based essence and micro-emulsified essence. The transparent water-based essence is generally prepared by adding high-concentration water-soluble moisturizing ingredients into a formula to achieve the moisturizing effect, and the transparent water-based essence is fresh and cool to achieve the lasting moisturizing effect. The microemulsified essence is generally prepared from water-soluble raw materials and oil-soluble raw materials, and a surfactant is added to mix the water-soluble raw materials and the oil-soluble raw materials, and the essence generally has the effects of moisturizing, moisturizing and nourishing skin, but is slightly milky. However, with the development of the cosmetic industry and the improvement of the requirements of people on cosmetics, consumers have higher requirements on the visual appearance of the cosmetics while requesting the efficacy and the skin feel of the products. It is well known that water and oil are generally immiscible when mixed together, most oils generally float on the water surface with a low specific gravity. Thus, when water and oil are brought together, an aqueous phase and an oil phase are present, and the phases are separated. The water phase is mainly characterized by moisturizing and moisturizing, and the oil phase is mainly characterized by lubricating and moisturizing. In order to integrate the advantages of the two, the skin care cream can keep moisture and moisten and smooth after being used, meanwhile, grease can form a layer of oil film on the surface of the skin to firmly lock moisture, and the skin care cream can also be used as a fat-adding agent to supplement necessary fat of the skin to protect the skin while endowing the skin with softness, smoothness and glossiness. The emulsifier is not added, water and oil are combined, and a product with special appearance is prepared, so that the problem of unstable water and oil is overcome, and the product is not commonly applied in the cosmetic industry. The existing essence generally comprises a water phase and an oil phase, and interfacial tension is reduced by an emulsifier, so that oil drops or water drops are dispersed into a continuous phase water phase or an oil phase, and the essence is uniform in material body and convenient to smear and use. However, excessive emulsifier brings about a sticky skin feel, while too little emulsifier causes emulsion breaking and delamination, which is easy to cause product quality problems. The oils and fats commonly added in cosmetics are medium chain triglycerides, long chain triglycerides such as vegetable oils, synthetic esters, silicone oils, etc., which require a moist feel of the oil on the one hand and a refreshing feel on the other hand, and a smearing feel and a greasy feel caused by excessive or excessively thick oils and fats are not acceptable to consumers. Patent application CN201910244450. X discloses an essence with visual stable suspended color oil bead particles, wherein the essence uses diphenyl polydimethylsiloxane (INCI: DIPHENYL DIMETHICONE, boiling point >140 ℃ and density 1.09g/ml at 20 ℃) and perfluorooctyl triethoxysilane (INCI: PERFLUOROOCTYL TRIETHOXYSILANE, boiling point 95 ℃ and density 1.33g/ml at25 ℃) as oily components, and the proportion of the diphenyl polydimethylsiloxane to the perfluorooctyl triethoxysilane is used for adjusting the proportion of the oil phase to enable the oil phase to be close to the proportion of the water phase, so that the stability of emulsion can be improved, and emulsion separation formed by oil-water mixing can be avoided. However, the oil component has a heavy skin feel, a high boiling point, and hardly volatilizes at normal temperature, and after the oil component is applied to the skin, the oil component has an obvious greasy feel and a heavy feel after the water component volatilizes, so that the fresh skin feel is difficult to obtain. Disclosure of Invention The invention aims to overcome the defects in the prior art and provide the fluorine-containing refreshing essence with good skin care effect, and the film preparation method and application thereof, wherein the consumption of grease is reduced. The invention aims at realizing the technical scheme that the fluorine-containing refreshing essence comprises the following components, by mass, 0.01-15% of an oil phase, 1-15% of a fluorine-containing organic compound phase and 80-90% of a water phase, Wherein the water phase contains natural polymer and synthetic polymer with mass ratio of (0.05-0.1) (0.4-1.0) and deionized water balance. Further, the natural polymer in the water phase is one or mor