KR102328860B1 - Pellets having a constant hardness applicable to a cosmetic formulation - Google Patents

Abstract

The present invention is a method for manufacturing a pellet having a certain hardness applicable to cosmetic formulations (cream, lotion, essence, etc.) and a method for measuring its hardness. ), a pressure-sensitive fracture wall layer (C), and an optional outermost protective layer (D).

Description

Pellets having a constant hardness applicable to a cosmetic formulation

The present invention relates to a method for manufacturing pellets having a certain hardness applicable to cosmetic formulations (cream, lotion, essence, etc.) and a method for measuring the hardness thereof, and more specifically, maintains the shape in the cosmetic formulation, but is gently broken by shear stress during use. It relates to a method for producing pellets having a hardness.

Cosmetics are used in similar ways, such as applying, rubbing, or spraying on the human body in order to clean and beautify the human body to add attractiveness, to brighten the appearance, or to maintain or promote the health of the skin and hair.

In the present era, all cosmetics are mass-produced new products that combine various functions by combining cutting-edge technologies such as biotechnology, food, medical technology, electronics, and IT to satisfy the needs of consumers who use the products.

In particular, it is true that efforts to visually show not only the efficacy of cosmetics but also their functions are ongoing.

Accordingly, pellets having a certain hardness that are stable in the needs and cosmetics of consumers and that are softly disintegrated when used were manufactured.

The present inventors propose a manufacturing method that can make the hardness of the pellets applied to cosmetics constant, thereby preparing pellets that can simultaneously satisfy the stabilization of the finished product formulation and the efficacy and aesthetic effect of consumers

A multi-layered pellet is manufactured using a fluidized bed granule coater, and the hardness of the product is checked according to the component ratio of the constituent layers and the manufacturing conditions of the fluidized bed granule coater to make pellets with a certain hardness that can be used stably in cosmetics.

The present invention relates to a method for manufacturing and measuring hardness of pellets having a certain hardness applicable to cosmetic formulations (creams, lotions, essences, etc.) containing raw materials effective for whitening, moisturizing, and wrinkles, etc. It can give aesthetic stability by making it visible visually, and also has the advantage of allowing the active material to be applied to the desired area while gently breaking during use.

In addition, it is possible to reduce manufacturing failure due to the hardness of the pellets when manufacturing cosmetics, and it is possible to manufacture pellets applicable to cosmetics having a similar feeling when used.

1 is a structural diagram of a pellet having a constant hardness applicable to cosmetic formulations (cream, lotion, essence, etc.).
2 is a photograph of pellets having a constant hardness applied to a cosmetic cream formulation. (Example 1 when the hardness is weak, Example 7 when the hardness is appropriate)
3 is a hardness measurement value according to the composition ratio of the pellets.
4 shows the hardness measurement values according to the mechanical conditions of the fluidized bed granule coater with the same composition ratio of the pellets.

The present invention is a method for producing pellets having a certain hardness applicable to cosmetic formulations (cream, lotion, essence, etc.) having an average diameter of 100 to 1500 μm. A core seed indicating the shape of the product, functional or concept material is included. Provided is a method for manufacturing a cosmetic raw material comprising a secondary layer, a secondary layer that maintains the shape and hardness of a product, and a tertiary layer, which is an outermost protective layer.

First, put the core seed (1-50% by weight) in the fluidized bed granule coater, dissolve 0-5% by weight of the binder (wall forming material) in a certain amount of solvent (purified water or ethanol), and then add the functional or concept material by weight After dissolving or dispersing 0.1~10% in the binder solution, coating is carried out in a fluidized bed granule coater. Here, the core seed is a round or amorphous raw material made of one or more of sucrose, sugar alcohol, trehalose, corn starch, microcrystalline cellulose, zeolite, silicon dioxide, gum arabic, gelatinase starch, vitamin E acetate, and binder. It may include a seed, and the sugar alcohol may include at least one raw material selected from the group consisting of sorbitol, erythritol, maltitol, mannitol, xylitol, and lactitol, and the binder (wall forming material) is corn starch paste, modified starch, Hydrogenated lecithin, lecithin, polyvinyl alcohol, polyacrylate, polymethacrylate, cellulose ether, cellulose ester, shellac, and at least one of a plasticizer, and the first layer is S-ascorbyl ether, aninopropyl ascorbyl phosphate , Arbutin, Uvaurus extract, mulberry extract, kojic acid, lactic acid, oil-soluble licorice extract, magnesium ascorbyl phosphate, upper extremity extract, banyan tree extract, banha extract, polyethoxylated ascorbic acid, ascorbic acid, kozylcaffeate , retinol, retinyl palmitate, maymin A, betel nut extract, adenosine, octisome, 7-lacquer, kainetin, hyaluronic acid, ceramide, lecithin, and collagen may contain one or more of the following (1st layer) ).

The secondary layer is an important layer indicating the hardness of the pellets and occupies 30 to 90% by weight. After dissolving 0.1 to 10% by weight of a binder (wall forming material) in a certain amount of solvent (purified water or ethanol), sucrose, sugar alcohol, trehalose, corn starch, microcrystalline cellulose, colorant, hydrogenated lecithin, lecithin, vitamin E Make a second layer by dissolving and dispersing one or more raw materials in 30 to 90% by weight in acetate to make a liquid that can control hardness and spraying it on the first layer. Here, the sugar alcohol may include at least one raw material selected from the group consisting of sorbitol, erythritol, maltitol, mannitol, xylitol, and lactitol. Depending on the composition ratio or mechanical conditions, pellets of desired hardness can be made. In addition, the tertiary layer is sprayed by dissolving 0 to 5% by weight of a binder (wall forming material) in a certain amount of solvent (purified water, ethanol) to improve the storage and hardness of the product. However, as the number of tertiary layers increases, storage in cosmetics improves, but scrub feeling and foreign substances may be left behind when used.

The pellets made in this way maintain their shape in cosmetic formulations and are gently disintegrated by shear stress when used. A manufacturing method for making pellets having a hardness of 400 to 700 g is presented.

The hardness measurement method is to measure the hardness by putting 1 g of the pellets in a 300 ml beaker containing 250 g of water at a constant temperature of 60 degrees and putting only the swollen pellets in a plastic container with an inner diameter of 10 mm after 10 min at 400 rpm with a stirrer. (Measurement setting value: 2kg, P/H 4mm, P/M 20mm/min)

Hereinafter, preferred examples are presented to help the understanding of the present invention. However, the following examples are only provided for easier understanding of the present invention, and the content of the present invention is not limited by the examples.

Example 1

Sugarsphere4045 is put into a fluidized bed granule coating machine (GPCG1) as shown in Table 1 below, and a product is made in a tangetial spray system. First, add 3g cornstarch to 300g water at 100°C for gelatinization, lower the temperature of the solution to 50°C, add 15g hyaluronic acid, 60g collagen, and dissolve and disperse using a homogenizer to make a primary solution, and then put it in a fluidized bed granulator coating machine at an input temperature of 70 Degree, product temperature 40 degrees, flap 30%, rotation plate speed 300rpm, spray air pressure 2bar, coating solution pumping speed 6ml/min to make the first layer.

Here, add 60g of corn starch to 3300g of water at 100°C to gelatinize it, lower the temperature of the solution to 50°C, add 1.05g of Iron Oxide Yellow, 4.95g of Iron Oxide Red, 49.95g of Kronos1171, and disperse evenly with a homogenizer, then Mannitol 405g, MCC 315g, Corn starch 364.05g, Vitamin E Acetate 9g, dissolved and dispersed with a homogenizer) in a fluidized bed granulator coating machine at 80°C, product temperature 25°C, flap 50%, rotating plate speed 300rpm, spray air pressure A second layer showing hardness is made by spraying at 2 bar and a pumping speed of 20 ml/min of the coating solution. An optional outermost protective layer is made by spraying the tertiary liquid (3 g of corn starch is added to 300 g of water at 100 degrees C for gelatinization and the temperature of the solution is lowered to 50 degrees).

Core Sugar sphere 4045 14.00% sucrose 9.8%
ZeaMays(corn)Starch4.2% 1st hyaluronic acid 1.00% Hyaluronic acid Collagen 4.00% Collagen Corn Starch Binder 0.20% Zea Mays (corn) Starch 2nd M.C.C. 21.00% Microcrystalline Cellulose Mannitol 27.00% Lactose corn starch 24.27% Zea Mays (corn) Starch SunCROMA(tm) Yellow Iron Oxide 0.07% Iron Oxides SunCROMA(tm) Red Iron Oxide 0.33% Iron Oxides KRONOS1171 (Titanox) 3.33% titanium dioxide Vitamin E Acetate 0.60% Corn Starch Binder 4.00% Zea Mays (corn) Starch 3rd Corn Starch Binder 0.20% Zea Mays (corn) Starch Sum 100.00% -

Example 2

The liquid preparation method and working method with the components and contents of Table 2 below are the same as in Example 1 (change the ratio of MCC and Mannitol in the second layer).

Core Sugar sphere 4045 14.00% sucrose 9.8%
ZeaMays(corn)Starch4.2% 1st hyaluronic acid 1.00% Hyaluronic acid Collagen 4.00% Collagen Corn Starch Binder 0.20% Zea Mays (corn) Starch 2nd M.C.C. 24.00% Microcrystalline Cellulose Mannitol 24.00% Lactose corn starch 24.27% Zea Mays (corn) Starch SunCROMA(tm) Yellow Iron Oxide 0.07% Iron Oxides SunCROMA(tm) Red Iron Oxide 0.33% Iron Oxides KRONOS1171 (Titanox) 3.33% titanium dioxide Vitamin E Acetate 0.60% Corn Starch Binder 4.00% Zea Mays (corn) Starch 3rd Corn Starch Binder 0.20% Zea Mays (corn) Starch Sum 100.00% -

Example 3

The liquid preparation method and working method with the components and contents of Table 3 below are the same as in Example 1. (Change the ratio of MCC, Mannitol, and Corn Starch in the second layer)

Core Sugar sphere 4045 14.00% sucrose 9.8%
ZeaMays(corn)Starch4.2% 1st hyaluronic acid 1.00% Hyaluronic acid Collagen 4.00% Collagen Corn Starch Binder 0.20% Zea Mays (corn) Starch 2nd M.C.C. 30.00% Microcrystalline Cellulose Mannitol 24.00% Lactose corn starch 18.27% Zea Mays (corn) Starch SunCROMA(tm) Yellow Iron Oxide 0.07% Iron Oxides SunCROMA(tm) Red Iron Oxide 0.33% Iron Oxides KRONOS1171 (Titanox) 3.33% titanium dioxide Vitamin E Acetate 0.60% Corn Starch Binder 4.00% Zea Mays (corn) Starch 3rd Corn Starch Binder 0.20% Zea Mays (corn) Starch Sum 100.00% -

Example 4

As a core, starphere f seed4045 was used instead of Sugarsphere4045, and the other formulations were the same as in Example 1.

Example 5

As a core, starphere f seed4045 was used instead of Sugarsphere4045, and the other formulations were the same as in Example 2.

Example 6

As a core, starphere f seed4045 was used instead of Sugarsphere4045, and the other formulations were the same as in Example 3.

Example 7

The entire prescription and implementation are the same as in Example 3, and only the rotating plate speed during the second layer operation is 500 RPM.

Example 8

The entire prescription and implementation are the same as in Example 3, and only the rotating plate speed during the second layer operation is 700 RPM.

Example 9

The entire prescription and implementation are the same as in Example 6, and only the rotating plate speed during the second layer operation is 500 RPM.

Example 10

The entire prescription and implementation are the same as in Example 6, and only the rotating plate speed during the second layer operation is 700 RPM.

Experimental Example 1 :

The hardness measurement values of the pellets according to the present invention are shown in Tables 4, 5 and 6 below, Table 4 is the hardness measurement values according to the composition ratio of the pellets, Table 5 is the composition of Example 3, only RPM of the mechanical conditions was changed The hardness measurement value at the time, Table 6 is the hardness measurement value when only RPM among the mechanical conditions was changed in the composition of Example 6.

Measurement method :

Put 1 g of the pellets in a 300 ml beaker containing 250 g of water at a constant temperature of 60 degrees, and after 500 rpm and 10 min with a stirrer, put only the swollen pellets in a plastic container with an inner diameter of 10 mm to measure the hardness. (Measurement setting value: 2kg, P/H 4mm, P/M 20mm/min)

practice Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Hardness (g) 220 320 400 740 850 920

practice Example 3
(300rpm) Example 7
(500rpm) Example 8
(700rpm) Hardness (g) 400 480 580

practice Example 6
(300rpm) Example 9
(500rpm) Example 10
(700rpm) Hardness (g) 920 1250 1600

Experimental Example 2 :

After putting the pellets according to the present invention into the base and storing them for 2 months (60 days) at room temperature and 45 degrees, the degree of shape retention in the product and the feeling of use when using the product were measured.

practice Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 <Shape maintenance degree> - 1 : bad, 0 : good, +1 very good room temperature -One 0 0 +1 +1 +1 0 0 +1 +1 45 degrees -One -One 0 0 +1 +1 0 0 +1 +1 <Usability> -2 very weak, -1 weak, 0 good, +1 slightly strong, +2 very strong room temperature -2 -One 0 0 +1 +1 0 0 +2 +2 45 degrees -2 -One 0 0 +1 +1 0 0 +2 +2

Pellets with a certain hardness applicable to cosmetic formulations (creams, lotions, essences, etc.) containing raw materials effective for whitening, moisturizing, and wrinkles are manufactured by allowing consumers to visually see functional substances applied to cosmetics. In addition, it is possible to give the active material to the desired area while gently breaking during use, and it is possible to reduce manufacturing failure due to the hardness of the pellets when manufacturing cosmetics.

Claims (8)

As pellets applicable to cosmetic formulations with an average diameter of 100 to 1500 μm, manufactured using a tangential spray system of a fluidized bed granulator coating machine, the hardness of the pellets is 200 to 1800 g when measured using a durometer,
a core seed having a round or atypical shape;
S. Ascorbyl ether, Aninopropyl Ascorbyl Phosphate, Arbutin, Ubaursifolia Extract, Paper mulberry Extract, Kojic Acid, Lactic Acid, Oil-soluble Licorice Extract, Magnesium Ascorbyl Phosphate, Upper Limb Extract, Sangha Mushroom Extract, Banha Extract, Polyethoxylated Ascorbic acid, ascorbic acid, cozyl carbonate, retinol, retinyl palmitate, maymin A, betel nut extract, adenosine, octisome, 7-lacquer, kainetin, hyaluronic acid, and collagen a first layer comprising;
a second layer that maintains the shape and hardness, and includes at least one raw material from among sucrose, sugar alcohol, trehalose, microcrystalline cellulose, colorant, and vitamin E acetate; and
It consists of a tertiary layer, which is the outermost protective layer,
The second layer is 80.6 to 90% by weight based on the total weight of the pellets, the pellets.
The method of claim 1, wherein the core seed is made of one or more of sucrose, sugar alcohol, trehalose, corn starch, microcrystalline cellulose, zeolite, silicon dioxide, gum arabic, gelatinase starch, vitamin E acetate, and a binder. , wherein the binder is cornstarch paste, modified starch, hydrogenated lecithin, lecithin, polyvinyl alcohol, polyacrylate, polymethacrylate, cellulose ether, cellulose ester, shellac, or a plasticizer.
delete delete According to claim 1, wherein the tertiary layer is corn starch paste, modified starch, hydrogenated lecithin, lecithin, polyvinyl alcohol, polyacrylate, polymethacrylate, cellulose ether, cellulose ester, shellac, at least one of a plasticizer containing pellets.
The pellet according to claim 1 or 2, wherein the sugar alcohol comprises at least one raw material selected from the group consisting of sorbitol, erythritol, maltitol, mannitol, xylitol, and lactitol.
The pellets of claim 1 are pellets having a hardness of 350 to 1000 g or 400 to 700 g.
The method according to claim 1, wherein the hardness is measured by placing 1 g of the pellets in a 300 ml beaker containing 250 g of water at a constant temperature of 60 degrees, stirring at 500 rpm for 10 min with a stirrer, and then putting only the swollen pellets in a plastic barrel with an inner diameter of 10 mm to measure the hardness. , pellets.

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