KR20240003962A - Cosmetic composition for spray with excellent formulation stability and jetting performance - Google Patents

Abstract

The present invention provides a cosmetic composition for spraying that has both improved formulation stability and spraying performance by containing a siloxane-based polymer, ester-based oil, polyol, and polyglyceryl-based surfactant in a specific composition.

Description

Cosmetic composition for spray with excellent formulation stability and jetting performance {Cosmetic composition for spray with excellent formulation stability and jetting performance}

The present invention relates to a cosmetic composition for spraying that has excellent formulation stability and spraying performance.

The mist-type cosmetic composition can be used simply by spraying and applying it to the skin, has no restrictions on where it can be used, and has the advantage of having a low possibility of the cosmetic composition being contaminated by external contaminants. In particular, it is highly preferred by consumers because it can provide moisture to the skin at any time as needed.

On the other hand, mist-type cosmetic compositions are sprayed gently like fog, but require a wide spray angle in order to uniformly apply an appropriate amount to the skin area to be applied. In addition, mist-type cosmetic compositions are mainly used by being filled in sprayable containers, and the lower cosmetic composition is mainly discharged first by a pump. If separation, precipitation or agglomeration of the upper and lower layers occurs, it is not uniform It may be difficult to discharge a cosmetic composition having one composition. Therefore, a stable formulation without layer separation, precipitation, or agglomeration is required.

However, most mist-type cosmetic compositions developed to date, as disclosed in Republic of Korea Patent No. 10-1977146, mainly provide effects related to the feeling of use, such as providing moisturizing and gloss without running down when sprayed on the skin. We are only considering improving the , but we are not considering improving the spray angle and formulation stability at the same time.

Accordingly, there is a demand for the development of a mist-type cosmetic composition that can be sprayed with an improved spraying angle so that it can be uniformly applied to a wide area of the skin surface and has a stable formulation and is convenient to use.

Republic of Korea Patent No. 10-1977146

The purpose of the present invention is to provide a sprayable cosmetic composition with excellent spray performance and formulation stability.

The purpose of the present invention is not limited to the technical problems described above, and other technical problems may be derived from the following description.

In order to achieve the above object, the present invention provides a cosmetic composition for spraying that includes a siloxane-based polymer, an ester-based oil, a polyol, and a polyglyceryl-based surfactant and has excellent formulation stability and spraying power.

The spraying cosmetic composition includes 1.1 to 3% by weight of the siloxane-based polymer, 1.1 to 3% by weight of the ester oil, 1 to 10% by weight of the polyol, and 0.35% by weight of the polyglyceryl-based surfactant, based on the total weight of the spraying cosmetic composition. It may contain ~5% by weight.

The siloxane-based polymer may include diphenyldimethicone.

The ester oils include triethylhexanoin, cetyl ethyl hexanoate, cetyl ethyl hexanoate, octyldodecyl myristate, pentaerythrityl tetraethylhexanoate, isopropyl palmitate, isopropyl myristate, and caprylic. / It may include one or more selected from the group consisting of capric triglyceride, butylene glycol dicaprylate / dicaprate, tocopherol acetate, and dicaprylyl carbonate.

The polyol may include one or more selected from the group consisting of glycerin, propanediol, 2,3-butanediol, dipropylene glycol, glycereth-26, butylene glycol, and methylpropanediol. .

The polyglyceryl-based surfactant may include one or more selected from the group consisting of polyglyceryl-10 myristate, polyglyceryl-10 laurate, and polyglyceryl-10 stearate.

The cosmetic composition for spraying may include the siloxane-based polymer and the ester-based oil at a weight ratio of 1:0.6 to 1.9.

The cosmetic composition for spraying may include the polyol and the polyglyceryl-based surfactant at a weight ratio of 1:0.1 to 0.9.

The cosmetic composition for spraying of the present invention has excellent formulation stability and spraying performance, and may have excellent properties as a mist type.

Specifically, the sprayable cosmetic composition of the present invention can maintain a stable formulation without layer separation, precipitation, or aggregation even when left for a long time. In addition, the spraying cosmetic composition of the present invention has a wide spraying angle, so that the same amount can be uniformly sprayed or applied to a wider area of the skin surface.

Figure 1 shows the injection angle measurement and calculation formula in Experimental Example 1.
Figure 2 is a diagram showing the results of evaluating the formulation stability of Comparative Example 3 in Experimental Example 2.
Figure 3 is a diagram showing the results of evaluating the formulation stability of Comparative Example 4 in Experimental Example 2.
Figure 4 is a diagram showing the results of evaluating the formulation stability of Comparative Example 5 in Experimental Example 2.
Figure 5 is a diagram showing the results of evaluating the formulation stability of Comparative Example 12 in Experimental Example 2.
Figure 6 is a diagram showing the results of evaluating the formulation stability of Comparative Example 13 in Experimental Example 2.
Figure 7 is a diagram showing the results of evaluating the formulation stability of Comparative Example 17 in Experimental Example 2.
Figure 8 is a diagram showing the results of evaluating the formulation stability of Comparative Example 19 in Experimental Example 2.
Figure 9 is a diagram showing the results of evaluating the formulation stability of Comparative Example 20 in Experimental Example 2.

Below, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts unrelated to the description are omitted.

The terms or words used in the specification and claims of the present invention are not to be construed as limited to their ordinary or dictionary meanings, and the inventor may appropriately define the concept of terms to explain his or her invention in the best way. It must be interpreted as meaning and concept consistent with the technical idea of the present invention based on principles.

Throughout the specification of the present invention, when a part is said to "include" a certain component, this means that it does not exclude other components but may further include other components, unless specifically stated to the contrary. .

Throughout the specification of the present invention, “A and/or B” means A or B, or A and B.

Although the present invention is described in detail below, the present invention is not limited thereto.

The present invention provides a cosmetic composition for spraying with excellent formulation stability and spraying power.

In one embodiment of the present invention, a cosmetic composition for spraying with excellent formulation stability and spraying power is provided by including a siloxane-based polymer, ester-based oil, polyol, and polyglyceryl-based surfactant in a specific composition.

Below, the components of the sprayable cosmetic composition will be described in detail.

The cosmetic composition for spraying in this embodiment includes a siloxane-based polymer.

The cosmetic composition for spraying of this embodiment includes a siloxane-based polymer, and specifically, the siloxane-based polymer may include diphenyldimethicone.

Specifically, in this example, by including diphenyldimethicone as a siloxane-based polymer, a cosmetic composition for spraying that realizes better formulation stability and spraying performance than when it does not contain diphenyldimethicone can be provided. .

The cosmetic composition for spraying of this embodiment may contain 1.1 to 3% by weight of the siloxane-based polymer, specifically 1.1 to 2% by weight, and more specifically 1.4 to 1.6% by weight, based on the total weight. In particular, when the cosmetic composition for spraying of this example contains 1.4 to 1.6% by weight of the siloxane-based polymer based on the total weight, formulation stability and spraying performance may be more excellent.

If the spraying cosmetic composition of this example contains less than 1.1% by weight of the siloxane-based polymer based on the total weight, spraying performance may be reduced. On the other hand, if the cosmetic composition for spraying of this example contains more than 3% by weight of the siloxane polymer based on the total weight, layer separation may occur and the formulation may not be stable.

The cosmetic composition for spraying of this example includes ester-based oil.

The cosmetic composition for spraying of this embodiment includes an ester oil, and all known ester oils can be applied.

Specifically, the ester oil of this example is triethylhexanoin, cetyl ethyl hexanoate, cetyl ethyl hexanoate, octyl dodecyl myristate, pentaerythrityl tetraethyl hexanoate, isopropyl palmitate, and isopropyl myristate. It may include one or more selected from the group consisting of state, caprylic/capric triglyceride, butylene glycol dicaprylate/dicaprate, tocopherol acetate, and dicaprylyl carbonate.

More specifically, the ester oil of this example may include triethylhexanoin, but is not limited thereto.

The cosmetic composition for spraying of this embodiment may contain 1.1 to 3% by weight of the ester oil, specifically 1.2 to 2% by weight, and more specifically 1.4 to 1.6% by weight, based on the total weight. In particular, when the cosmetic composition for spraying in this embodiment contains 1.4 to 1.6% by weight of the ester oil based on the total weight, formulation stability and spraying performance may be more excellent.

If the spraying cosmetic composition of this example contains less than 1.1% by weight of the ester oil based on the total weight, spraying performance may be reduced. On the other hand, if the cosmetic composition for spraying of this example contains more than 3% by weight of the ester oil based on the total weight, layer separation may occur and formulation stability may be reduced.

The cosmetic composition for spraying of this embodiment includes the siloxane-based polymer and ester-based oil, and by including them in a specific weight ratio, formulation stability and spraying performance can be improved at the same time.

Specifically, the spraying cosmetic composition of this embodiment may include the siloxane-based polymer and the ester-based oil at a weight ratio of 1:0.6 to 1.9, and in this case, formulation stability and spraying performance may be more excellent.

More specifically, the cosmetic composition for spraying of this embodiment may include the siloxane-based polymer and the ester-based oil at a weight ratio of 1:0.7 to 1.3, and in this case, formulation stability and spraying performance may be significantly excellent.

The cosmetic composition for spraying of this example contains polyol.

The cosmetic composition for spraying of this embodiment includes polyol, and the polyol may include all known types of polyol.

Specifically, the polyol of this example is one or more selected from the group consisting of glycerin, propanediol, 2,3-butanediol, dipropylene glycol, glycereth-26, butylene glycol, and methylpropanediol. may include. More specifically, the polyol of this example may include glycerin.

The cosmetic composition for spraying of this embodiment may contain 1 to 10% by weight of the polyol, specifically 1 to 5% by weight, and more specifically 1.4 to 3% by weight, based on the total weight. In particular, when the cosmetic composition for spraying of this example contains 1.4 to 3% by weight of the polyol based on the total weight, formulation stability and spraying performance may be more excellent.

If the cosmetic composition for spraying of this example contains less than 1% by weight of the polyol based on the total weight, layer separation may occur and formulation stability may be reduced. On the other hand, if the spraying cosmetic composition of this example contains more than 10% by weight of the polyol based on the total weight, spraying performance may be reduced.

The cosmetic composition for spraying of this example includes a polyglyceryl-based surfactant.

The cosmetic composition for spraying of this embodiment includes a surfactant, and the surfactant may be a polyglyceryl-based surfactant. Specifically, the polyglyceryl-based surfactant may include one or more selected from the group consisting of polyglyceryl-10 myristate, polyglyceryl-10 laurate, and polyglyceryl-10 stearate.

The cosmetic composition for spraying of this embodiment may include 0.35 to 5% by weight, specifically 0.35 to 1% by weight, and more specifically 0.35 to 0.8% by weight of a polyglyceryl-based surfactant based on the total weight. In particular, when the cosmetic composition for spraying of this embodiment includes 0.35 to 0.8% by weight of polyglyceryl-based surfactant based on the total weight, formulation stability and spraying performance can be improved simultaneously.

If the cosmetic composition for spraying of this example contains less than 0.35% by weight of the polyglyceryl-based surfactant based on the total weight, problems such as layer separation may occur and formulation stability may be reduced. On the other hand, if the cosmetic composition for spraying of this example contains more than 5% by weight of the polyglyceryl-based surfactant based on the total weight, spraying performance may be reduced.

The cosmetic composition for spraying of this embodiment includes the polyol and the polyglyceryl-based surfactant, and by including them in a specific weight ratio, formulation stability and spraying performance can be improved at the same time.

Specifically, the spraying cosmetic composition of this embodiment may include the polyol and the polyglyceryl-based surfactant at a weight ratio of 1:0.1 to 0.9, and in this case, formulation stability and spraying performance can be further improved.

More specifically, the spraying cosmetic composition of this embodiment may include the polyol and the polyglyceryl-based surfactant at a weight ratio of 1:0.1 to 0.5, and in this case, formulation stability and spraying performance may be significantly excellent.

The cosmetic composition for spraying of this embodiment may further include excipients or additives. For example, the excipients or additives include surfactants, preservatives, emulsifiers, emulsifying aids, silicone polymers, pigments, colorants, fragrances, disinfectants, oxidation stabilizers, organic solvents, softeners, antioxidants, free radical destroyers, opacifying agents, Stabilizers, emollients, anti-foaming agents, humectants, vitamins, insect repellent, preservatives, anti-inflammatory agents, fillers, polymers, propellants, alkalinizers, acidifiers, colorants, thickeners, skin conditioning agents, whitening agents, antioxidants, anti-wrinkle agents and solubilizers. It may include, but is not limited to, one or more selected from the group consisting of.

The cosmetic composition for spraying of this embodiment can be used in a mist type using a known spraying method.

For example, the cosmetic composition for spraying of this embodiment can be used as a mist type in which the cosmetic composition for spraying itself is filled into a general spray container without a separate propellant or compressed gas, but is not limited to this.

In addition, the cosmetic composition for spraying of this embodiment can be used in the form of an aerosol mist mixed with a known propellant, but is not limited thereto.

In addition, the cosmetic composition for spraying of this embodiment can be used as a pouch can mist type in which the cosmetic composition for spraying is filled in a pouch and compressed gas is filled in the can, but is not limited thereto. In particular, when the cosmetic composition for spraying of this embodiment is used as a pouch can mist type, there is no leakage of the contents, it is easy to use for a long period of time, and it is evenly sprayed in the form of a fine mist, making it even easier to use.

Hereinafter, the cosmetic composition for spraying with excellent formulation stability and spraying performance of the present invention will be described in detail through Examples, Comparative Examples, and Experimental Examples. Since these examples are merely for illustrating the present invention, the scope of the present invention is not to be construed as limited by these examples.

[Example]

Example 1

A cosmetic composition for spraying was prepared by mixing each component according to Table 1 [unit: weight%].

ingredient Unit: weight% Diphenyldimethicone 1.5 Triethylhexanoin 1.5 glycerin 1.7 Polyglyceryl-10 myristate 0.5 Purified water to.100

At this time, in Table 1, it can be seen that the siloxane-based polymer and ester-based oil are included in a weight ratio of 1:1, and the polyol and polyglyceryl-based surfactant are included in a weight ratio of approximately 1:0.29.

Examples 2 to 3

As shown in Table 1, the total amount of glycerin and polyglyceryl-10 myristate was maintained at 2.2% by weight and the ratio of the two components was mixed as shown in Table 2 [unit: weight ratio]. Same as Example 1. A cosmetic composition for spraying was prepared.

Example 1 Example 2 Example 3 glycerin One One One Polyglyceryl-10 myristate 0.29 0.2 0.5

[Comparative example]

Comparative Examples 1 to 3

As shown in Table 1, the cosmetic composition was prepared in the same manner as in Example 1, except that the total amount of siloxane polymer and ester oil was maintained at 3.0% by weight and the ratio of the two components was changed as shown in Table 3 [unit: weight ratio]. Manufactured.

Example 1 Comparative Example 1 Comparative example 2 Comparative example 3 Diphenyldimethicone One One One One Triethylhexanoin One 0.1 0.5 2

Comparative Examples 4 to 5

As shown in Table 1, the total amount of glycerin and polyglyceryl-10 myristate was maintained at 2.2% by weight and the ratio of the two components was mixed as shown in Table 4 [unit: weight ratio]. Same as Example 1. A cosmetic composition was prepared.

Comparative example 4 Comparative Example 5 glycerin One One Polyglyceryl-10 myristate 0.05 One

Comparative Examples 6 to 11

A cosmetic composition was prepared in the same manner as in Example 1, except that each component was mixed according to Table 5 [unit: weight%].

ingredient Comparative example
6 Comparative example
7 Comparative example
8 Comparative example
9 Comparative Example 10 Comparative Example 11 Diphenyldimethicone - - - - - - Triethylhexanoin - - - 1.5 1.5 1.5 glycerin 1.7 1.7 1.7 1.7 1.7 1.7 Polyglyceryl-10 myristate 0.5 0.5 0.5 0.5 0.5 0.5 Phenyltrimethicone 1.5 - - 1.5 - - Dimethicone - 1.5 - - 1.5 - Cyclopentasiloxane - - 1.5 - - 1.5 Purified water to.100

Comparative Examples 12 to 21

A cosmetic composition was prepared in the same manner as in Example 1, except that each component was mixed according to Table 6 [unit: weight%].

ingredient rain
school
yes
12 rain
school
yes
13 rain
school
yes
14 rain
school
yes
15 rain
school
yes
16 rain
school
yes
17 rain
school
yes
18 rain
school
yes
19 rain
school
yes
20 rain
school
yes
21 Diphenyl Dimethicone 1.0 0.6 - 1.5 1.5 1.5 1.5 1.5 - - Triethylhexanoin 1.0 0.6 1.5 - 1.5 1.5 - - 1.5 1.5 glycerin 1.7 1.7 1.7 1.7 - 1.7 - 1.7 1.7 - Polyglyceryl-10 myristate 0.1 0.05 0.5 0.5 0.5 - 0.5 - - 0.5

[Experimental example]

Experimental Example 1: Spray angle evaluation

First, a pouch can type mist was prepared using the cosmetic compositions of Examples and Comparative Examples.

Next, the mist of the Examples and Comparative Examples was sprayed, observed, and the spray angles of the Examples and Comparative Examples were evaluated according to the spray angle calculation formula in FIG. 1, and the results are shown in Table 7 [unit: °] .

spray angle spray angle spray angle Example 1 83.97442 Comparative example 7 73.00288 Comparative Example 15 74.46967 Example 2 83.97442 Comparative example 8 73.00288 Comparative Example 16 66.39106 Example 3 83.97442 Comparative Example 9 74.46967 Comparative Example 17 Not measurable Comparative Example 1 73.00288 Comparative Example 10 74.46967 Comparative Example 18 75.90846 Comparative example 2 73.00288 Comparative Example 11 73.7398 Comparative Example 19 Not measurable Comparative example 3 Not measurable Comparative Example 12 Not measurable Comparative Example 20 Not measurable Comparative example 4 Not measurable Comparative Example 13 Not measurable Comparative Example 21 65.06052 Comparative Example 5 Not measurable Comparative Example 14 65.06052 Comparative Example 6 72.25889

Looking at Table 7, it can be seen that in the case of the cosmetic composition for spraying according to this example, the spraying angle is wide and the spraying performance is excellent.

Meanwhile, in Comparative Examples 3 to 5, 12, 13, 17, 19, and 20, layer separation or precipitation occurred, making it impossible to measure the injection angle itself.

Experimental Example 2: Formulation stability evaluation

After the cosmetic compositions according to the Examples and Comparative Examples were left at room temperature (25°C) for about 1 month, if they maintained the same formulation as the first time without layer separation or precipitation, it was described as 'stable'. If the formulation was not stable due to layer separation, precipitation, etc., it was described as 'unstable'.

Additionally, the experimental results for Comparative Examples 3, 4, 5, 12, 13, 17, 19, and 20 are shown in Figures 2 to 9, which are shown in Table 8.

Formulation stability Related drawings Formulation stability Related drawings Example 1 stability - Comparative Example 11 Instability - Example 2 stability - Comparative Example 12 Instability Figure 5 Example 3 stability - Comparative Example 13 Instability Figure 6 Comparative Example 1 Instability - Comparative Example 14 Instability - Comparative example 2 Instability - Comparative Example 15 Instability - Comparative Example 3 Instability Figure 2 Comparative Example 16 Instability - Comparative example 4 Instability Figure 3 Comparative Example 17 Instability Figure 7 Comparative Example 5 Instability Figure 4 Comparative Example 18 Instability - Comparative Example 6 Instability - Comparative Example 19 Instability Figure 8 Comparative Example 7 Instability - Comparative Example 20 Instability Figure 9 Comparative example 8 Instability - Comparative Example 21 Instability - Comparative Example 9 Instability - Comparative Example 10 Instability -

Looking at Table 8, it can be seen that the cosmetic composition for spraying according to this example maintains a stable formulation without layer separation, precipitation, or agglomeration.

As described above, the description of the present invention is for illustrative purposes, and a person skilled in the art to which the present invention pertains can easily transform it into another specific form without changing the technical idea or essential features of the present invention. You will understand. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. For example, each component described as single may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention. do.

Claims (8)

siloxane-based polymer,
ester oil,
polyol and
A cosmetic composition for spraying with excellent formulation stability and spraying performance, comprising a polyglyceryl-based surfactant. According to claim 1,
The cosmetic composition for spraying is
Based on the total weight of the spraying cosmetic composition, it includes 1.1 to 3% by weight of the siloxane polymer, 1.1 to 3% by weight of the ester oil, 1 to 10% by weight of the polyol, and 0.35 to 5% by weight of the polyglyceryl surfactant. A cosmetic composition for spraying, characterized by excellent formulation stability and spraying performance. According to claim 1,
The siloxane-based polymer is
A cosmetic composition for spraying with excellent formulation stability and spraying performance, comprising diphenyldimethicone. According to claim 1,
The ester oil is
Triethylhexanoin, Cetylethylhexanoate, Cetylethylhexanoate, Octyldodecylmyristate, Pentaerythrityltetraethylhexanoate, Isopropyl Palmitate, Isopropyl Myristate, Caprylic/Capric Triglyceride A cosmetic composition for spraying with excellent formulation stability and spraying performance, characterized in that it contains at least one selected from the group consisting of ride, butylene glycol dicaprylate/dicaprate, tocopherol acetate, and dicaprylyl carbonate. . According to claim 1,
The polyol is
Characterized in that it contains at least one selected from the group consisting of glycerin, propanediol, 2,3-butanediol, dipropylene glycol, glycereth-26, butylene glycol, and methylpropanediol. A cosmetic composition for spraying with excellent formulation stability and spraying performance. According to claim 1,
The polyglyceryl-based surfactant is
A cosmetic composition for spraying with excellent formulation stability and spraying performance, comprising at least one selected from the group consisting of polyglyceryl-10 myristate, polyglyceryl-10 laurate, and polyglyceryl-10 stearate. . According to claim 1,
The cosmetic composition for spraying is
A cosmetic composition for spraying with excellent formulation stability and spraying performance, comprising the siloxane-based polymer and the ester-based oil in a weight ratio of 1:0.6 to 1.9. According to claim 1,
The cosmetic composition for spraying is
A cosmetic composition for spraying with excellent formulation stability and spraying performance, characterized in that it contains the polyol and the polyglyceryl-based surfactant at a weight ratio of 1:0.1 to 0.9.