KR20010003163A - Membrane composition for capsulate cosmetics and cosmetics using the membrane composition - Google Patents

Abstract

The present invention relates to a capsule membrane composition for encapsulating a cosmetic to improve the preservation and usability, and to a cosmetic encapsulated using the same.

Membrane composition for cosmetic capsules according to the present invention, carrageenans (Carageenans) 1.5 to 3.0% by weight, algin (0.5 to 1.5% by weight), agar (agar) 0.1 to 0.2% by weight, inorganic filler of alkaline earth metal silicates 0.05 to It consists of 0.2 wt% and deionized water as a residual amount, and the cosmetics encapsulated using the film composition for cosmetic capsules according to the present invention, the makeup base cream or foundation cream, vitamin C (Vitamin) using the film composition C), encapsulated by coating a common cosmetic such as retinol.

Therefore, there is an effect of providing a cosmetic composition encapsulated using the film composition for the cosmetic capsule and the film composition for the cosmetic capsule for the production of a cosmetic having excellent storage stability, without the stickiness.

Description

Membrane composition for capsulate cosmetics and cosmetics using the membrane composition}

The present invention relates to a film composition for cosmetic capsules and cosmetics encapsulated using the same. More specifically, the present invention relates to a membrane-like composition for encapsulating cosmetics to improve the preservation and usability and to the cosmetics encapsulated using the same.

Cosmetics are mainly used to apply moisturizing factors or nutrients to the skin to keep the skin healthy and clean, except for cosmetics that enable various color expressions, such as cleanser or rod cosmetics commonly referred to as 'lipsticks'. It is main function to do.

Cosmetics for moisturizing and nourishing the skin are mainly prepared by emulsifying the aqueous components in the oil based on the oil components, which is commonly referred to as W / O type (Water in oil type) cosmetics.

Such conventional W / O type cosmetics are emulsified with aqueous components in oily components, and have excellent stability and high preservation, but have a disadvantage in that the feeling of use is poor due to the residual stickiness peculiar to oil components when used on the skin. Almost all commercially available cosmetics include color cosmetics such as Make-Up Base Cream or Foundation Cream.

Meanwhile, in order to protect bioactive substances such as vitamin C and retinol among the conventional cosmetics, collagen and gelatin were used alone as membranes for encapsulation, but general cosmetics, especially makeup base creams, were used alone. The encapsulation of emulsifiers such as or foundation creams has never been developed.

Therefore, in the present invention, a number of studies and experiments have been repeated to prepare and provide the optimum film composition to produce a film composition and completed the present invention.

SUMMARY OF THE INVENTION An object of the present invention is to provide a film-like composition for cosmetic capsules for the production of cosmetics having an improved usability without stickiness and excellent storage stability.

Another object of the present invention is to provide a cosmetics encapsulated using the film composition for the cosmetic capsule.

Membrane composition for cosmetic capsules according to the present invention, carrageenans (Carageenans) 1.5 to 3.0% by weight, algin (0.5 to 1.5% by weight), agar (agar) 0.1 to 0.2% by weight, inorganic filler of alkaline earth metal silicates 0.05 to 0.2% by weight and deionized water are included.

In addition, the cosmetics encapsulated using the film composition for cosmetic capsules according to the present invention, carrageenans (Carageenans) 1.5 to 3.0% by weight, algin 0.5 to 1.5% by weight, agar (agar) 0.1 to 0.2% by weight, alkali Inorganic fillers of the earth metal silicates, 0.05 to 0.2% by weight and the remaining amount of the membrane composition comprising deionized water is made by coating and encapsulating a common cosmetic such as makeup base cream, foundation cream, vitamin C (Vitamin C), retinol and the like.

Hereinafter, the present invention will be described in detail with reference to specific examples.

Membrane composition for cosmetic capsules according to the present invention, carrageenans (Carageenans) 1.5 to 3.0% by weight, algin (0.5 to 1.5% by weight), agar (agar) 0.1 to 0.2% by weight, inorganic filler of alkaline earth metal silicates 0.05 to 0.2% by weight and the remaining amount is characterized by comprising deionized water.

Carrageenan, algin, and agar are all known to the extent that they are commercially available to those of ordinary skill in the art as a raw material for general cosmetics well known in the art. In the present invention, the carrageenan, algin and agar are suitably blended to form a film-like composition for encapsulating the cosmetic.

The carrageenan, algin, and agar are all water swellables, which swell in water, shrink in dehydrated state, do not melt completely in water, and exhibit adequate expansion and contraction properties.

Inorganic fillers of alkaline earth metal silicates form part of the membrane together with the carrageenan, algin and agar, and are understood to play a role of improving the stability of the capsule by enhancing the mechanical properties of the obtained capsule.

The film-like composition comprising the above components may be in a swelled state or in a contracted state depending on whether moisture is impregnated, and may be suitably used to encapsulate the cosmetic.

The membrane composition may further include a preservative for long-term preservation, especially to inhibit the growth of microorganisms. As the preservative, commercially available preservatives of parabens such as methyl paraben or phenyl paraben may be used.

The film composition encapsulates commercially available color cosmetics such as makeup base cream or foundation cream and bioactive substances such as vitamin C (Vitamin C) and retinol.

In addition, the cosmetics encapsulated using the film composition for cosmetic capsules according to the present invention, carrageenans (Carageenans) 1.5 to 3.0% by weight, algin 0.5 to 1.5% by weight, agar (agar) 0.1 to 0.2% by weight, alkali Membrane composition containing 0.05 to 0.2% by weight of inorganic fillers of earth metal silicates and deionized water as a residual amount, and coating common cosmetics such as makeup base cream or foundation cream and bioactive substances such as vitamin C and retinol It is characterized by consisting of encapsulation.

The film composition comprises 1.5 to 3.0% by weight of carrageenan, 0.5 to 1.5% by weight of algin, 0.1 to 0.2% by weight of agar, 0.05 to 0.2% by weight of inorganic filler of alkaline earth metal silicates, and deionized water as the remaining amount. It is used to encapsulate conventional cosmetics such as makeup base creams or foundation creams, and bioactive substances such as vitamin C (Vitamin C) and retinol.

The cosmetics to be encapsulated, such as the makeup base cream or foundation cream, may further include a preservative for long-term preservation and especially for inhibiting the growth of microorganisms. As the preservative, commercially available preservatives of parabens such as methyl paraben or phenyl paraben may be used.

For encapsulation, a method similar to or similar to that of a conventional cosmetic encapsulation may be used.

For example, the carrageenan 1.5 to 3.0% by weight, algin 0.5 to 1.5% by weight, agar 0.1 to 0.2% by weight, 0.05 to 0.2% by weight of inorganic fillers of alkaline earth metal silicates and the residual amount of deionized water to about 80 ℃ At the same time, the cosmetic to be encapsulated, that is, the makeup base cream or the foundation cream, is also mixed with the preservative at a temperature of about 80 ° C. and stirred until it is homogeneous. The agitated membrane composition and cosmetics can be achieved by injecting into a tank to which the nozzles are connected and dropping the mixture of membrane composition and cosmetics into the oil bath containing mineral oil at room temperature through the nozzle while continuing to stir.

The mineral oil is also known enough to be commercially available in the industry, it can be commercially available under the trade name 'LP (L / P)'. However, the present invention is not limited to the mineral oil itself, wherein the role of the mineral oil is to lower the water content of the membrane composition and to drop the temperature of the capsule into the oil tank to cure the membrane composition in the dropping capsule. Decreases the function. That is, the capsule dropped while heated to about 80 ℃ is cooled into the mineral oil of the room temperature state in the oil bath, and accordingly, carrageenan, algin and algin by the decrease in water content and cooling in the film composition constituting the capsule As the raw material of the swollen membrane such as agar is contracted to form a hard capsule membrane, the oily cosmetics are collected in the cured membrane composition while being cooled to obtain a capsule having excellent stability.

At this time, the carrageenan, algin, and agar constituting the capsule are all water-based ingredients, so that they do not appear sticky when applied to the skin.

The obtained product can be taken out of the mineral oil and added to a preservation solution to be preserved in the form of an intermediate product. The product can also be added to an essence, which is one of ordinary cosmetics, and encapsulated in a container to complete the product.

Hereinafter, preferred embodiments and comparative examples of the present invention will be described.

The following examples are intended to illustrate the invention and should not be understood as limiting the scope of the invention.

Example 1

8.5 kg of carrageenan, 3.5 kg of algin, 0.5 kg of agar, 0.3 kg of magnesium aluminum silicate powder, 1.7 kg of methylparaben, 1.7 kg of deionized water and 484.8 kg of deionized water are homogeneously mixed at a temperature of 80 ° C., and phenylparaben 0.7 in 500 kg of commercially available makeup base cream After adding kg and homogeneously mixing at a temperature of 80 ° C., the mixtures are introduced into one tank to which the nozzles are connected, the stirring is continued while maintaining the temperature, and the brand name 'L / P' is passed through the nozzle. The mixture was dropped into an oil bath containing mineral oil at room temperature. After the dropping was completed, the encapsulated cosmetics formed in the oil bath were separated and introduced into a conventional essence to complete the product.

The obtained capsules of make-up base cream can be applied to the skin as it is contained in the essence to perform tonal cosmetics that serve as basic cosmetics. Got.

Example 2

8.5 kg of carrageenan, 3.5 kg of algin, 0.5 kg of agar, 0.3 kg of magnesium aluminum silicate powder, 1.7 kg of methylparaben, and 284.8 kg of deionized water are mixed homogeneously at a temperature of 80 ° C., 0.7 kg of phenylparaben to 550 kg of commercially available foundation cream And 150 kg of essence base cream was added and mixed homogeneously at a temperature of 80 ° C., and then the mixtures were introduced into one tank to which the nozzles were connected and stirred while maintaining the temperature. It was dripped into the oil tank containing the mineral oil of the room temperature state which brand name. After the dropping was completed, the encapsulated cosmetics formed in the oil bath were separated and introduced into a conventional essence to complete the product.

The obtained foundation cream capsules can be applied to the skin as it is contained in the essence to perform color cosmetics that serve as basic cosmetics. A satisfactory color cosmetic result was obtained.

Therefore, according to the present invention, there is an effect of providing a cosmetic composition encapsulated using the film composition for cosmetic capsules and the film composition for cosmetic capsules for the production of cosmetics having excellent storage stability, without having to be sticky. .

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and such modifications and modifications are within the scope of the appended claims.

Claims (4)

Carageenans 1.5-3.0 wt%, algin 0.5-1.5 wt%, agar 0.1-0.2 wt%, inorganic filler of alkaline earth metal silicates 0.05-0.2 wt% and deionized water as the balance Membrane composition for cosmetic capsules, characterized in that made. The method of claim 1, Membrane composition for the cosmetic capsule, characterized in that the film composition further comprises a preservative of parabens such as methyl paraben (Methyl paraben) or phenyl paraben (Phenyl paraben). Carageenans 1.5-3.0 wt%, algin 0.5-1.5 wt%, agar 0.1-0.2 wt%, inorganic filler of alkaline earth metal silicates 0.05-0.2 wt% and deionized water as the balance Membrane composition encapsulated using a film composition for cosmetic capsules, characterized in that it is formed by coating and encapsulating common cosmetics such as makeup base cream or foundation cream and bioactive substances such as vitamin C (Vitamin C) and retinol . The method of claim 3, wherein The cosmetics encapsulated using the film-like composition for the cosmetic capsule, characterized in that the cosmetic further comprises a paraben preservative such as methyl paraben (Methyl paraben) or phenyl paraben (Phenyl paraben).