CN114432223A - Powder for surface treatment of ceramide and processing method - Google Patents
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/55—Phosphorus compounds
- A61K8/553—Phospholipids, e.g. lecithin
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- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/68—Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
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- A—HUMAN NECESSITIES
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- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/61—Surface treated
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Abstract
The invention discloses powder for surface treatment of ceramide and a processing method thereof, and the powder comprises, by weight, 85-95 parts of a first component, 2-6 parts of a second component, 0.2-1 part of a third component and 3-8 parts of a fourth component, wherein the first component comprises one of silica, synthetic fluorophlogopite, mica, sericite, talcum powder, titanium dioxide and pearl powder, the second component comprises hydrogenated lecithin, and the third component comprises ceramide. The invention utilizes the coating effect of the hydrogenated lecithin to coat the ceramide, realizes the grafting of the ceramide on the surface of the basic powder, and solves the problem that the ceramide is difficult to treat (namely the problem that the ceramide is difficult to add); the hydrogenated lecithin and the ceramide both have excellent moisturizing capability and can act synergistically; the skin-friendly and stratum corneum-softening capacity of the hydrogenated lecithin can improve the penetration of the ceramide 3, so that the ceramide 3 can play a role more quickly and better.
Description
Technical Field
The invention relates to powder, in particular to powder for surface treatment of ceramide and a processing method thereof.
Background
The powder is used as raw materials of loose powder, pressed powder, foundation and the like in a color cosmetic product, has great influence on the effects and the quality of the loose powder, the pressed powder and the foundation, and with the continuous promotion of the color cosmetic industry, the color cosmetic product does not meet the previous cosmetic functions any more and is continuously fused with skin care products.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides powder for surface treatment of ceramide and a processing method thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the powder for surface treatment of ceramide of the invention comprises the following components by weight,
85-95 parts of a first component,
2 to 6 portions of the second component,
0.2 to 1 portion of a third component,
the fourth component is 3-8 parts of,
wherein the content of the first and second substances,
the first component comprises one of silica, synthetic fluorophlogopite, mica, sericite, talcum powder, titanium dioxide and pearl powder,
the second component includes a hydrogenated lecithin,
the third component comprises a ceramide that is capable of forming,
the fourth component comprises one or more of triethoxyoctylsilane and polydimethylsiloxane.
In a preferred embodiment of the present invention, the ceramide of the third component is ceramide 3.
As a preferable technical scheme of the invention, the second component coats the third component.
The invention also provides a processing method of powder for surface treatment of ceramide, which is applied to the powder for surface treatment of ceramide and comprises the following steps,
step S1, adding isopropanol and ionized water into a container, and uniformly mixing;
step S2, adding the second component into the solution obtained in the step S1, and forming a suspension;
step S3, adding the third component in the process of forming the suspension liquid of the step S2, and continuing stirring;
step S4, performing filter pressing on the suspension obtained in the step S3 to obtain a filter cake;
step S5, drying the filter cake obtained in the step S4;
step S6, crushing the filter cake dried in the step S5 to obtain powder;
step S7, mixing the first component with the powder obtained in the step S6;
step S8, adding the fourth component in the mixing process of the step S7 and continuing mixing to obtain a mixture;
a step S9 of drying the mixture obtained in the step S8;
and S10, crushing the powder dried in the step S9 to obtain a finished product.
In a preferred embodiment of the present invention, in step S1, the weight of the added isopropanol is 3-5 times of the weight of the second component, and the weight of the added ionized water is 2-4 times of the weight of the isopropanol.
In a preferred embodiment of the present invention, in step S2, after the second component is added, stirring is performed using a stirrer, wherein,
the stirring speed was 600-800rpm, and mixing was performed for 2-5 minutes to form the suspension in the step S2.
In a preferred embodiment of the present invention, in step S3, after the third component is added, stirring is continued for 10 to 15 minutes.
In a preferred embodiment of the present invention, in step S5, the filter cake is dried by placing in an oven, wherein,
the drying temperature is 80-100 ℃, and the drying time is 6-8 hours.
As a preferred technical solution of the present invention, the step S7 of mixing the first component with the powder obtained in the step S6 includes the following steps,
step S71, putting the first component into a mixing device, and mixing at the speed of 400-600rpm to make the powder of the first component form a vortex;
a step S72 of feeding the powder obtained in the step S6 to the mixing device in the step S71;
step S73, increase the rotation speed to 1000-.
As a preferred technical solution of the present invention, in the step S8, before the fourth component is added, the rotation speed of the mixing device in the step S7 is reduced to 400-600rpm, wherein,
after the fourth component is added, the rotating speed is increased to 1000-1500rpm, and the mixing is continued for 10-15 minutes;
in the step S9, the drying temperature of the mixture is 100-120 ℃, and the drying time is 10-15 hours;
in step S10, the rotation speed of the pulverizer for pulverizing the powder is set to 3000-4000 rpm.
The invention has the following beneficial effects: the invention utilizes the coating effect of the hydrogenated lecithin to coat the ceramide, realizes the grafting of the ceramide on the surface of the basic powder, and solves the problem that the ceramide is difficult to treat (namely the problem that the ceramide is difficult to add); the hydrogenated lecithin and the ceramide both have excellent moisturizing capability and can act synergistically; the skin-friendly and stratum corneum-softening capacity of the hydrogenated lecithin can improve the penetration of the ceramide 3, so that the ceramide 3 can play a role more quickly and better; the skin care product can be used for skin care or color cosmetic products, and particularly has the skin care effect when being used for the color cosmetic products; the product has unique skin refreshing feeling, easy spreading, and good skin-friendly and moisturizing effects; the stability of the formula is facilitated; the hydrophobic property is extremely strong; has effects in keeping moisture, resisting aging, and improving skin barrier; sensitive skin can be repaired.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is one of the schematic diagrams of the present invention;
FIG. 2 is a second schematic diagram of the present invention;
FIG. 3 is a third schematic diagram of the present invention;
FIG. 4 is a fourth schematic view of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
The invention provides powder for surface treatment of ceramide, which comprises the following components in percentage by weight,
85-95 parts of a first component,
2-6 parts of a second component,
0.2 to 1 portion of a third component,
the fourth component is 3-8 parts of,
wherein the content of the first and second substances,
the first component comprises one of silica, synthetic fluorophlogopite, mica, sericite, talcum powder, titanium dioxide and pearl powder,
the second component comprises hydrogenated lecithin, the chemical formula of which is shown in fig. 2, the hydrogenated lecithin can coat ceramide, so that the ceramide can be conveniently attached to the surface of the first component (basic powder) and can be conveniently added, and the formula is shown in fig. 4, which is an indication that the ceramide 3 is coated by the hydrogenated lecithin; the hydrogenated lecithin is from natural and full-plant sources (hydrogenated lecithin is hydrogenated soybean lecithin and is from soybean), and has high safety; the hydrogenated lecithin has strong hydrophilic moisturizing performance and good affinity to skin; the hydrogenated lecithin is used as a natural surface active component, so that the emulsification of a system is facilitated, and the stability of a formula is improved; the hydrogenated lecithin can soften the stratum corneum, increase the softness and permeability of the skin and facilitate the penetration of other functional components; the hydrogenated lecithin can strengthen the barrier effect of skin, reduce the damage of external pollutants to the skin and quickly restore the water-oil balance of the skin, thereby achieving the purpose of maintaining makeup and controlling oil.
The third component comprises ceramide, in another preferred embodiment of the present invention, the ceramide of the third component is ceramide 3, which is shown in fig. 3 as the chemical formula of ceramide 3, ceramide 3 is the substance closest to the stratum corneum structure of human body compared with ceramide, and meanwhile, ceramide 3 has high permeability and can rapidly permeate into the skin, help the renewal of the natural protective layer of the skin and maintain the barrier function of the skin; the high moisture retention of ceramide 3 promotes the balance of natural hydration, and is combined with water in the horny layer to form a net structure to lock water; the repairing function of ceramide 3 can reduce skin redness and swelling and water loss through skin, enhance skin barrier and help the damaged skin to relieve a dry state; the anti-aging effect of ceramide 3 can increase the thickness of the horny layer of the epidermis of the skin and improve the horny layer; the 'brick wall structure' of the ceramide 3 can enhance the elasticity of the skin, prevent the generation of wrinkles and delay the aging of the skin; the adhesion of ceramide 3 enhances the adhesion between keratinocytes and improves the dryness of the skin; ceramide 3 also improves the phenomenon of desquamation of the skin.
The fourth component comprises one or more of triethoxyoctylsilane and polydimethylsiloxane.
The second component coats the third component, specifically, the hydrogenated lecithin coats the ceramide (or the ceramide 3), so that the ceramide can be conveniently grafted to the first component 1 (namely the basic powder), as shown in fig. 1, the spherical shape is the basic powder (such as silica and the like), and the spherical shape is the hydrogenated lecithin coated with the ceramide, so that the effect of grafting the ceramide (or the ceramide 3) to the basic powder is realized, and the problem that the ceramide (or the ceramide 3) is difficult to add is solved; specifically, the hydrogenated lecithin wraps the ceramide (or the ceramide 3) and is grafted to the surface of the silica and other basic powder, the ceramide (or the ceramide 3) can reach pores directly by coating the silica, the hydrogenated lecithin softens the horny layer of the skin, the permeability of the ceramide (or the ceramide 3) can be rapidly improved, the hydrogenated lecithin and the ceramide (or the ceramide 3) can reach the horny layer directly, the water-oil balance effect is played, the sebum secretion is effectively inhibited, and the skin nourishing effect is realized.
Example 2
The invention provides a processing method of powder for surface treatment of ceramide, which is applied to the powder for surface treatment of ceramide in the embodiment 1 and comprises the following steps,
step S1, adding isopropanol and ionized water into the container, and mixing them uniformly, wherein in step S1 of this embodiment, the weight of the added isopropanol is 3-5 times of that of the second component, and the weight of the added ionized water is 2-4 times of that of the isopropanol.
Step S2, adding the second component into the solution obtained in step S1 and making it into a suspension, in step S2 of this embodiment, after adding the second component, stirring with a stirrer, wherein the stirring speed is 600-800rpm, and mixing for 2-5 minutes to form the suspension in step S2;
step S3, adding the third component during the formation of the suspension in step S2, and continuing stirring, and in step S3 of this embodiment, continuing stirring for 10-15 minutes after adding the third component;
step S4, performing filter pressing on the suspension obtained in the step S3 to obtain a filter cake;
step S5, drying the filter cake obtained in step S4, in step S5 of this embodiment, the filter cake is dried by placing the filter cake into an oven, wherein the drying temperature is 80-100 ℃, and the drying time is 6-8 hours;
step S6, crushing the filter cake dried in the step S5 to obtain powder;
step S7, mixing the first component with the powder obtained in step S6, specifically, step S7, mixing the first component with the powder obtained in step S6 includes the following steps,
step S71, placing the first component into a mixing device, and mixing at the speed of 400-600rpm to make the powder of the first component form a vortex;
step S72 of feeding the powder obtained in step S6 to the mixing device in step S71;
step S73, increasing the rotation speed to 1000-;
in step S8, adding the fourth component during the mixing process in step S7 and continuing the mixing process to obtain a mixture, in step S8 of the present embodiment, the rotation speed of the mixing device in step S7 is reduced to 400-600rpm before adding the fourth component, wherein,
after the fourth component is added, the rotating speed is increased to 1000-1500rpm, and the mixing is continued for 10-15 minutes;
step S9, drying the mixture obtained in step S8, specifically, in step S9, the drying temperature of the mixture is 100 ℃ and 120 ℃, and the drying time is 10-15 hours;
step S10, the powder dried in step S9 is pulverized, specifically, in step S10 of this embodiment, the rotation speed of the pulverizer for pulverizing the powder is set to 3000-4000rpm, and then the finished product (i.e., the finished powder) is obtained.
The invention utilizes the coating effect of the hydrogenated lecithin to coat the ceramide, realizes the grafting of the ceramide on the surface of the basic powder, and solves the problem that the ceramide is difficult to treat (namely the problem that the ceramide is difficult to add); the hydrogenated lecithin and the ceramide both have excellent moisturizing capability and can act synergistically; the skin-friendly and stratum corneum-softening capacity of the hydrogenated lecithin can improve the penetration of the ceramide 3, so that the ceramide 3 can play a role more quickly and better; the skin care product can be used for skin care or color cosmetic products, and particularly has the skin care effect when being used for the color cosmetic products; the product has unique skin refreshing feeling, easy spreading, and good skin-friendly and moisturizing effects; the stability of the formula is facilitated; the hydrophobic property is extremely strong; has effects in keeping moisture, resisting aging, and improving skin barrier; sensitive skin can be repaired.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A powder for surface treatment of ceramide is characterized by comprising the following components in percentage by weight,
85-95 parts of a first component,
2 to 6 portions of the second component,
0.2 to 1 portion of a third component,
the fourth component is 3-8 parts of,
wherein the content of the first and second substances,
the first component comprises one of silica, synthetic fluorophlogopite, mica, sericite, talcum powder, titanium dioxide and pearl powder,
the second component includes a hydrogenated lecithin,
the third component comprises a ceramide that is capable of forming,
the fourth component comprises one or more of triethoxyoctylsilane and polydimethylsiloxane.
2. The powder for surface treatment of ceramide according to claim 1, wherein the ceramide of the third component is ceramide 3.
3. The ceramide surface-treated powder according to claim 1 or 2, wherein the third component is coated with the second component.
4. A method for processing ceramide surface-treated powder, which is applied to the ceramide surface-treated powder according to any one of claims 1 to 2, comprising the steps of,
step S1, adding isopropanol and ionized water into a container, and uniformly mixing;
step S2, adding the second component into the solution obtained in the step S1, and forming a suspension;
step S3, adding the third component in the process of forming the suspension liquid of the step S2, and continuing stirring;
step S4, performing filter pressing on the suspension obtained in the step S3 to obtain a filter cake;
step S5, drying the filter cake obtained in the step S4;
step S6, crushing the filter cake dried in the step S5 to obtain powder;
step S7, mixing the first component with the powder obtained in the step S6;
step S8, adding the fourth component in the mixing process of the step S7 and continuing mixing to obtain a mixture;
a step S9 of drying the mixture obtained in the step S8;
and S10, crushing the powder dried in the step S9 to obtain a finished product.
5. The method as claimed in claim 4, wherein in step S1, the weight of the added isopropyl alcohol is 3-5 times of the weight of the second component, and the weight of the added ionized water is 2-4 times of the weight of the isopropyl alcohol.
6. The method according to claim 4, wherein the second component is added and then stirred in step S2, wherein,
the stirring speed was 600-800rpm, and mixing was performed for 2-5 minutes to form the suspension in the step S2.
7. The method as claimed in claim 4, wherein the step S3 is performed by adding the third component and stirring for 10-15 min.
8. The method according to claim 4, wherein the step S5 is a step of drying the filter cake in an oven, wherein,
the drying temperature is 80-100 ℃, and the drying time is 6-8 hours.
9. The method as claimed in claim 4, wherein the step S7 of mixing the first component with the powder obtained in step S6 comprises the steps of,
step S71, putting the first component into a mixing device, and mixing at the speed of 400-600rpm to make the powder of the first component form a vortex;
a step S72 of feeding the powder obtained in the step S6 to the mixing device in the step S71;
step S73, increase the rotation speed to 1000-.
10. The method as claimed in claim 4, wherein in step S8, the rotation speed of the mixing device in step S7 is reduced to 400-600rpm before the fourth component is added, wherein,
after the fourth component is added, the rotating speed is increased to 1000-1500rpm, and the mixing is continued for 10-15 minutes;
in the step S9, the drying temperature of the mixture is 100-120 ℃, and the drying time is 10-15 hours;
in step S10, the rotation speed of the pulverizer for pulverizing the powder is set to 3000-4000 rpm.
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Cited By (1)
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| WO2024028834A1 (en) * | 2022-08-05 | 2024-02-08 | Carbocode S.A. | Reduction of signs of skin aging |
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| WO2024028834A1 (en) * | 2022-08-05 | 2024-02-08 | Carbocode S.A. | Reduction of signs of skin aging |
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