CN107375147B - Powder-changed frost blush and preparation method thereof - Google Patents

Abstract

The invention discloses a powder frost-changing blush and a preparation method thereof, wherein the powder frost-changing blush comprises the following components in percentage by weight: 11.2 to 15 percent of filling agent; 5-10% of acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer; 1-2% of methyl methacrylate cross-linked polymer; 0.1 to 0.5 percent of sun-screening agent; 3.15 to 3.6 percent of colorant; 0.2 to 0.6 percent of preservative; 3-7% of a humectant; 0.1-0.5% of sodium polyacrylate grafted starch; 3-6% of a skin conditioner; the balance being water. The blush prepared by the method has the water content of over 60 percent, has the advantages of moisturizing and skin-adhering effects and good moisturizing effect, and the added skin conditioner also has various effects of whitening, removing freckles, removing wrinkles, naturally screening sun, repairing, sterilizing, diminishing inflammation, removing acnes and the like.

Description

Powder-changed frost blush and preparation method thereof

Technical Field

The invention relates to the technical field of cosmetics, in particular to a powder-frosted blush and a preparation method thereof.

Background

The main function of the blush is to modify the face and create a good color, and also to moderately mask blemishes on both cheeks. The currently marketed blush products are classified into baking powder blush, dry pressing blush and filling blush according to different preparation and forming processes.

However, most of the blush products are mainly powder block preparations, and the moisture of the powder after makeup is insufficient, so that the problems of dry skin, peeling and the like are easily caused. In order to solve the problems, a water-soluble extract is usually added into blush, and from the aspect of formula compatibility, most of the active extracts with efficacies in the market are water-soluble, and as most of fillers, sunscreens and colorants in the blush are hydrophobic powder, the active extracts are difficult to be mutually dissolved or emulsified with water-soluble components, the active extracts cannot be added into the formula by the traditional preparation method, and the dosage of the active extracts is low even if the active extracts can be added, so that the efficacy of the active extracts cannot be really exerted.

Therefore, a new solution is needed to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a powder frost-changing blush which is prepared by wrapping water molecules with powder, solves the problems of poor moisture and easy skin drying and peeling of the powder blush, and has the advantages of moisture adhesion, moisture retention and good moisturizing effect.

In order to achieve the first purpose, the invention provides the following technical scheme:

the powder-turned cream blush comprises the following components in percentage by weight:

11.2 to 15 percent of filling agent;

5-10% of acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer;

1-2% of methyl methacrylate cross-linked polymer;

0.1 to 0.5 percent of sun-screening agent;

1.15 to 3.6 percent of colorant;

0.2 to 0.6 percent of preservative;

3-7% of a humectant;

0.1-0.5% of sodium polyacrylate grafted starch;

0.5-6% of skin conditioner;

the balance being water.

By adopting the technical scheme, the filler, the sun-screening agent and the colorant are hydrophobic powder, so that the filler, the sun-screening agent and the colorant are difficult to be mutually soluble or emulsified with moisture-preserving and water-replenishing components. Researches show that the acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer and the methyl methacrylate cross-linked polymer are adopted to copolymerize and cross-link the powder in the blush, so that the dispersed powder is combined and the film is more easily formed; the sodium polyacrylate grafted starch is used as a thickening agent to form transparent gel with the humectant, and the skin conditioner is dispersed in the gel, so that the moisturizing effect of blush can be further enhanced, and the skin conditioner has various effects of repairing skin and the like.

The acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer belongs to a skin feel regulator, is porous spherical powder, has extremely strong oil absorption, gives a smooth skin feel to blush, keeps a dispersed form in water to avoid condensation, and can provide a water locking function for the blush and enhance the moisturizing effect of the blush.

More preferably: the filler comprises the following components in percentage by weight: 11-13% of talcum powder; 0.1 to 1 percent of mica; 0.1 to 1 percent of triethoxy octyl silane.

By adopting the technical scheme, the powder has the functions of lubrication, absorption, filling, anti-caking, shading and the like, and the talcum powder, the mica and the triethoxyoctylsilane can increase the smoothness of smearing, endow the powder with good skin-sticking feeling and smooth feeling, and reduce the damage to the skin.

More preferably: the sunscreen agent is zinc oxide.

By adopting the technical scheme, the zinc oxide can block UVA and UVB with all wavelengths, prevent the skin from being sunburned and also has a certain concealing effect.

More preferably: the colorant comprises the following components in percentage by weight: CI 778911-3%; CI 454100.05-0.1%; CI 158500.1-0.5%.

By adopting the technical scheme, the rich color is given to the blush by selecting and matching a plurality of colorants, and skin irritation is avoided.

More preferably: the preservative comprises the following components in percentage by weight: 0.05 to 0.15 percent of methyl hydroxybenzoate; 0.05 to 0.15 percent of propyl hydroxybenzoate; 0.1-0.3% imidazolidinyl urea.

By adopting the technical scheme, three preservatives are matched for use, so that the blush is effectively prevented from mildewing and deteriorating.

More preferably: the humectant comprises the following components in percentage by weight: 2-4% of glycerol; 1-3% of butanediol.

By adopting the technical scheme, the glycerin can absorb moisture in the air, so that the eye skin is moisturized and moisturized, and the moisture of the skin is effectively locked by matching with the butanediol.

More preferably: the skin conditioner comprises at least one of herba Dendrobii (Dendrobium NOBILE) extract, Aloe BARBADENSIS (Aloe BARBADENSIS) leaf extract, radix Sophorae Flavescentis (Sophora FLAVESCENS) root extract, fructus Lycii (Lycium barbarum) fruit extract, Echinacea purpurea (ECHINACEA PURPUREA) extract, and folium/stem extract of Ardisia crenata (Myrothamnuslabellifolia).

By adopting the technical scheme, the dendrobium total alkali in the dendrobium extract has the effects of oxidation resistance and aging resistance; the aloe vera leaf extract can form a thin breathable film on the surface layer of the skin while permeating into the deep layer of the skin, so as to prevent the evaporation of skin moisture, polysaccharide components and amino acid substances after permeating into the skin have very obvious effects of moisturizing, moistening and softening, enhance the adsorbability and the hydration of the horny layer, ensure that the skin losing elasticity and the dry horny layer quickly achieve the effects of activating and filling moisture, restore the original smoothness, softness and good elasticity of the skin, and also have various effects of whitening, removing freckles, removing wrinkles, naturally sun-screening, repairing, sterilizing, diminishing inflammation, removing acnes and the like; the extract of the sophora flavescens ait root has various effects of whitening, diminishing inflammation, resisting acne, resisting bacteria and the like; the Ningxia wolfberry fruit extract has the functions of whitening skin and delaying skin aging; the echinacea purpurea extract has a free radical scavenging effect, can remove active oxygen in vivo, and has an excellent antioxidant effect; the extract of the leaves/stems of the millettia speciosa is a natural cell activator, has high-efficiency water locking capacity similar to that of the hyaluronic acid, has 500 times of molecules smaller than that of the hyaluronic acid, has strong activation and regeneration performance, can enhance the activity and metabolism of cells, activate and regenerate skin cells, enhance the oxidation resistance of the skin cells, accelerate the synthesis of type I collagen precursors in aged cells, increase the moisture retention, elasticity and smoothness of skin and repair the skin.

The invention also aims to provide a preparation method of the powdery frost-changing blush, which is characterized in that the powdery frost-changing blush is prepared by wrapping water molecules with powder, so that the problems of poor water-wettability and easy skin drying and peeling of the powdery blush are solved, and the powdery frost-changing blush has the advantages of good effects of moisturizing and skin-adhering, moisturizing and moisturizing.

In order to achieve the second purpose, the invention provides the following technical scheme:

a preparation method of powder-turned cream blush comprises the following steps:

uniformly mixing talcum powder, mica, triethoxyoctylsilane, acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer, methyl methacrylate cross-linked polymer, zinc oxide, CI 77891, CI45410, CI 15850, methyl hydroxybenzoate and propyl hydroxybenzoate under high-speed stirring to form a phase A;

dispersing the sodium polyacrylate grafted starch in glycerol and butanediol in advance to prepare transparent gel, sequentially adding herba Dendrobii (DENDROBIUM NOBILE) extract, Aloe BARBADENSIS (ALOE BARBADENSIS) leaf extract, radix Sophorae Flavescentis (Sophora FLAVESCENS) root extract, fructus Lycii (Lycium BARBARUM) fruit extract, Echinacea purpurea (ECHINACEA PURPUREA) extract, folium/stem extract of Ardisia crenata (Myrothamnus FLABELLIFOLIA), imidazolidinyl urea and water, and stirring uniformly to form phase B;

adding the uniformly mixed powder of the phase A into the phase B under the stirring state, and stirring for 1-5min to form a phase C;

taking out and sieving the phase C, and removing uneven particles to obtain a semi-finished product;

and step five, placing the semi-finished product in the step four into a stirring device to stir for 2-5min to prepare the powder frosted blush.

By adopting the technical scheme, the acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer and the methyl methacrylate cross-linked polymer are adopted to copolymerize and cross-link the powder in the blush, so that the dispersed powder is combined and the film is more easily formed; the sodium polyacrylate grafted starch is used as a thickening agent and a humectant to form transparent gel, and the skin conditioner is dispersed in the gel, so that the moisturizing effect of blush can be further enhanced, and the skin can be repaired. In the third step, the hydrophobic powder wraps the gel containing the moisture, the skin conditioner and the humectant to form a two-layer spherical structure, the outer layer is a film formed by the powder, the inner part is the gel containing the moisture, the skin conditioner and the humectant, when the powder is applied to make-up, the film formed by the outer powder is broken through external mechanical friction, the gel in the inner part flows out to become a frosty texture, and the skin-moistening and water-retaining effects are good.

In conclusion, the invention has the following beneficial effects:

researches show that the acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer and the methyl methacrylate cross-linked polymer are adopted to copolymerize and cross-link the powder in the blush, so that the dispersed powder is combined and the film is more easily formed; the sodium polyacrylate grafted starch is used as a thickening agent and a humectant to form transparent gel, the water content is up to more than 60%, and the skin conditioner is dispersed in the gel, so that the moisturizing effect of blush can be further enhanced, and the skin can be repaired. The acrylic acid (ester)/ethylhexyl acrylate crosslinked polymer gives the blush smooth skin feel, it maintains a dispersed form in water to avoid coagulation, and the formed film can also provide the product with a water-locking function and enhance the moisturizing effect of the blush.

The moisturizing effect of the blush is enhanced after the glycerin and the butanediol are added, and the moisturizing, moistening and softening effects of the blush are further enhanced by matching with the dendrobium extract, the aloe barbadensis leaf extract, the sophora flavescens root extract, the wolfberry fruit extract, the echinacea purpurea extract and the millettia speciosa leaf/stem extract. But also has the effects of whitening, removing spots and wrinkles, naturally preventing sun, repairing, sterilizing, diminishing inflammation, removing acnes and the like.

Drawings

FIG. 1 is a flow chart of the preparation method of the present invention.

Detailed Description

The present invention will be described in detail below with reference to examples and the accompanying drawings.

Example 1: as shown in fig. 1, a powder-turned cream blush, the components and their respective weight percentages are shown in table 1 and prepared by the following steps:

uniformly mixing talcum powder, mica, triethoxyoctylsilane, acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer, methyl methacrylate cross-linked polymer, zinc oxide, CI 77891, CI45410, CI 15850, methyl hydroxybenzoate and propyl hydroxybenzoate under the high-speed stirring of 6000rpm to form a phase A;

dispersing the sodium polyacrylate grafted starch in glycerol and butanediol in advance to prepare transparent gel, sequentially adding herba Dendrobii (DENDROBIUM NOBILE) extract, Aloe BARBADENSIS (ALOE BARBADENSIS) leaf extract, radix Sophorae Flavescentis (Sophora FLAVESCENS) root extract, fructus Lycii (Lycium BARBARUM) fruit extract, Echinacea purpurea (ECHINACEA PURPUREA) extract, folium/stem extract of Ardisia crenata (Myrothamnus FLABELLIFOLIA), imidazolidinyl urea and water, and stirring uniformly to form phase B;

adding the uniformly mixed powder of the phase A into the phase B at the stirring speed of 400rpm, and stirring for 1-5min to form a phase C;

taking out the phase C, sieving the phase C by a 40-mesh sieve, and removing uneven particles to obtain a semi-finished product;

and step five, placing the semi-finished product in the step four into a stirring device to be stirred for 2-5min at the stirring speed of 600rpm, and preparing the powder frosted blush.

Examples 2 to 10: a powder-turned cream blush, differing from example 1 in that the components and their respective weight percentages are shown in table 1.

TABLE 1 Components and weight percentages of examples 1-10

Examples 11 to 20: a powder-turned cream blush, differing from example 3 in that the components and their respective weight percentages are shown in table 2.

TABLE 2 Components and weight percentages of examples 11-20

Examples 21 to 26: a powder-turned cream blush, differing from example 3 in that the components and their respective weight percentages are shown in table 3.

TABLE 3 Components and weight percentages of examples 21-26

Comparative example 1: a powder-turned blush, which differs from example 3 in that no (ester) acrylate/ethylhexyl acrylate crosspolymer was added.

Comparative example 2: a powder-turned blush, which differs from example 3 in that no methyl methacrylate crosspolymer was added.

Comparative example 3: a powder-turned cream blush, which differs from example 3 in that sodium polyacrylate grafted starch is not added.

Comparative example 4: a powder turned blush, which differs from example 3 in that no acrylic/ethylhexyl acrylate crosspolymer and no methyl methacrylate crosspolymer were added.

Comparative example 5: a powder-turned blush, which differs from example 3 in that no acrylic/ethylhexyl acrylate crosspolymer and no sodium polyacrylate grafted starch were added.

Comparative example 6: a powder-turned blush, which differs from example 3 in that the methyl methacrylate crosspolymer and sodium polyacrylate grafted starch are not added.

Comparative example 7: a powder-turned blush, which differs from example 3 in that no (ester) acrylate/ethylhexyl acrylate crosspolymer, no methyl methacrylate crosspolymer, and no sodium polyacrylate grafted starch were added.

Comparative example 8: a powder-turned cream blush, which differs from example 3 in that glycerin and butylene glycol are not added.

Comparative example 9: a powdery cream blush is different from that of example 3 in that a dendrobe (dendrobii) extract, an ALOE BARBADENSIS (ALOE BARBADENSIS) leaf extract, a SOPHORA FLAVESCENS (SOPHORA FLAVESCENS) root extract, a LYCIUM BARBARUM (LYCIUM BARBARUM) fruit extract, an echinacea purpurea (ECHINACEA PURPUREA) extract, and a myrothria lobata (myrothhus FLABELLIFOLIA) leaf/stem extract are not added.

Comparative example 10: a powdery cream blush is different from that of example 3 in that glycerin, butylene glycol, a dendrobe (DENDROBIUM NOBILE) extract, an ALOE BARBADENSIS (ALOE BARBADENSIS) leaf extract, a sophora flavescens (sophoraflaves) root extract, a LYCIUM BARBARUM (LYCIUM BARBARUM) fruit extract, an echinacea (echinacea purpurea) extract, and a myrrha (MYROTHAMNUS FLABELLIFOLIA) leaf/stem extract are not added.

Comparative example 11: a powder-turned cream blush, which is different from example 3 in that the components are weighed and all the components are uniformly mixed to obtain the powder-turned cream blush.

Test No.)

Test samples: the powdery-frosted blushes obtained in examples 1 to 26 were used as test samples 1 to 26, the powdery-frosted blushes obtained in comparative examples 1 to 11 were used as control samples 1 to 11, and a commercially available general-style baked powdery blusher was used as control sample 12.

The test method comprises the following steps: selecting 3800 healthy female white collar subjects of 18-35 years of age in the same region, dividing into 38 groups, and numbering 1-38 groups sequentially. The test samples 1-26 and the control samples 1-12 were used by the subjects, respectively, and the feeling of use and the effect of the subjects after one month of use were recorded.

And (3) test results: the use feeling and effect of the subjects of groups 1 to 38 are shown in Table 4. As can be seen from table 4, the (ester) acrylate/ethylhexyl acrylate crosslinked polymer and the methyl methacrylate crosslinked polymer facilitate the bonding of the dispersed powders to form a film, and the film formed by the (ester) acrylate/ethylhexyl acrylate crosslinked polymer can lock the moisture of the transparent gel; the transparent gel is formed by the sodium polyacrylate grafted starch serving as a thickening agent, glycerin and butanediol, and the acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer, the methyl methacrylate cross-linked polymer and the sodium polyacrylate grafted starch are matched for use, so that the moisturizing effect of the blush can be further enhanced. After the aloe vera leaf extract and the millettia speciosa leaf/stem extract are added, the moisture retention and moisturizing capability of the blush is obviously improved, and after at least one of the dendrobium extract, the sophora flavescens root extract, the wolfberry fruit extract and the echinacea purpurea extract is added, the whitening, anti-aging and acne removing capability of the blush is obviously improved.

TABLE 4 feeling of use and Effect of the Subjects in groups 1-38

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (7)

1. The powder-turned cream blush is characterized by comprising the following components in percentage by weight:

11.2-15% of a filler, wherein the filler comprises the following components in percentage by weight: 11-13% of talcum powder; 0.1 to 1 percent of mica; 0.1 to 1 percent of triethoxy octyl silane;

5-10% of acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer;

1-2% of methyl methacrylate cross-linked polymer;

0.1 to 0.5 percent of sun-screening agent;

1.15 to 3.6 percent of colorant;

0.2 to 0.6 percent of preservative;

3-7% of a humectant;

0.1-0.5% of sodium polyacrylate grafted starch;

0.5-6% of skin conditioner;

the balance being water.

2. The powder-turned cream blush as recited in claim 1, wherein the sunscreen is zinc oxide.

3. The powder-turned cream blush as recited in claim 1, wherein the colorant comprises the following components in weight percent: CI 778911-3%; CI 454100.05-0.1%; CI 158500.1-0.5%.

4. The powder-turned cream blush as claimed in claim 1, wherein the preservative comprises the following components in weight percent: 0.05 to 0.15 percent of methyl hydroxybenzoate; 0.05 to 0.15 percent of propyl hydroxybenzoate; 0.1-0.3% imidazolidinyl urea.

5. The powder-turned cream blush as claimed in claim 1, wherein the moisturizer comprises the following components in weight percent: 2-4% of glycerol; 1-3% of butanediol.

6. The powder-turned cream blush as claimed in claim 1, wherein said skin conditioner comprises at least one of DENDROBIUM NOBILE (DENDROBIUM NOBILE) extract, ALOE BARBADENSIS (ALOE BARBADENSIS) leaf extract, sophora flavescens (sophoraflaves) root extract, LYCIUM BARBARUM (LYCIUM BARBARUM) fruit extract, echinacea purpurea (echinacea) extract, and MYROTHAMNUS FLABELLIFOLIA (MYROTHAMNUS FLABELLIFOLIA) leaf/stem extract.

7. The preparation method of the powder-turned frost blush is characterized by comprising the following steps:

uniformly mixing talcum powder, mica, triethoxyoctylsilane, acrylic acid (ester)/ethylhexyl acrylate cross-linked polymer, methyl methacrylate cross-linked polymer, zinc oxide, CI 77891, CI45410, CI 15850, methyl hydroxybenzoate and propyl hydroxybenzoate under high-speed stirring to form a phase A;

dispersing the sodium polyacrylate grafted starch in glycerol and butanediol in advance to prepare transparent gel, sequentially adding herba Dendrobii (DENDROBIUM NOBILE) extract, Aloe BARBADENSIS (ALOE BARBADENSIS) leaf extract, radix Sophorae Flavescentis (Sophora FLAVESCENS) root extract, fructus Lycii (Lycium BARBARUM) fruit extract, Echinacea purpurea (ECHINACEA PURPUREA) extract, folium/stem extract of Ardisia crenata (Myrothamnus FLABELLIFOLIA), imidazolidinyl urea and water, and stirring uniformly to form phase B;

adding the uniformly mixed powder of the phase A into the phase B under the stirring state, and stirring for 1-5min to form a phase C;

taking out and sieving the phase C, and removing uneven particles to obtain a semi-finished product;

and step five, placing the semi-finished product in the step four into a stirring device to stir for 2-5min to prepare the powder frosted blush.

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