TW201716565A - Cleansing composition comprising higt content of fat-soluble ingredients - Google Patents

Abstract

Disclosed is a cleansing composition. The composition includes an acrylate/C10-C30 alkyl acrylate crosspolymer, and thus shows excellent foaming ability and defoaming ability, while stabilizing a high-content of fat-soluble ingredient in a soap-type system capable of realizing an abundant amount of foam and excellent rinsing performance. Therefore, it is possible to provide a cleansing composition providing a fresh feeling of use upon rinsing.

Description

Cleaning composition containing a high content of fat-soluble ingredients

The present invention discloses a cleaning composition.

The cleaning composition can be broadly classified into a soap composition, a soap-free composition, and a semi-soap composition. The soap-type composition is obtained by neutralizing the fatty acid with an alkali agent, and the soap-free composition comprises a weakly acidic synthetic surfactant, and the semi-soap composition is obtained by mixing the soap-type composition with the synthetic surfactant. . Among them, the soap-type cleaning composition is known to form a rich foam when cleaned, and has an excellent cleaning performance.

However, in a soap type cleaning system obtained by neutralizing a fatty acid, when such a system contains a high content of a fat-soluble component such as cream or oil, there is a problem that a fat-soluble component acts as a defoaming agent. The foaming is interrupted, resulting in a slippery feel during rinsing. The reason is as follows: Because there is a high content of fat-soluble components in the system, a material called scum is produced, so there is a refreshing feeling when cleaning, and the material is the carboxyl group of the anionic surfactant (COO- ) In combination with divalent metal ions (magnesium or potassium) in water, in the case of such a soap-type cleaning system with a large amount of scum, it is difficult to stabilize high-content fat through a formula that neutralizes fatty acids. Soluble ingredients. In other words, in a soap-type cleaning system containing a high content of fat-soluble components, it is impossible to form dross to prepare a formulation containing a high content of fat-soluble components to provide a refreshing feeling upon washing, which is because of the freshness The slippery feel caused by the fat-soluble ingredients themselves.

Therefore, in the case of a conventional detergent containing a high content of a fat-soluble component, a system has been used which is emulsified using a surfactant having no carboxyl group (COO-) group as a matrix. Another cleansing composition according to the related literature is disclosed in Korean Patent Publication No. 10-0760973.

Problem to be solved by the invention

The technical problem addressed by the present invention is to provide a cleaning composition comprising a stable emulsification system comprising a high level of fat soluble ingredients in a soap system that achieves rich lather and excellent cleaning performance.

Another technical problem to be solved by the present invention is to provide a cleaning composition which can provide a high content of fat-soluble components in a soap system while providing excellent foaming ability and defoaming property. A refreshing feeling when cleaning. Means to solve the problem

In general, the present invention provides a cleaning composition capable of improving foaming ability and defoaming ability during cleaning, the cleaning composition comprising: a fat-soluble component; an anionic surfactant; and an acrylate and a C10-C30 alkane Crosspolymer of acrylate acrylate (C10-C30 alkyl acrylate) (acrylate/C10-C30 alkanol acrylate crosspolymer).

According to an embodiment, the fat-soluble component may be present in an amount of from 0.01 to 50 parts by weight per 100 parts by weight of the total cleaning composition.

According to another embodiment, the fat-soluble component may be at least one selected from the group consisting of oil, cream, and wax.

According to still another embodiment, the anionic surfactant can have a carboxyl group.

According to still another embodiment, wherein the anionic surfactant is selected from the group consisting of ammonium laureth sulfate, cocoamido propylbetaine, ammonium lauryl sulfate, and At least one of the group consisting of fatty acid soaps.

According to still another embodiment, the fatty acid soap may be selected from the group consisting of lauric acid soap, myristic acid soap, palmitic acid soap, stearic soap (stearic) At least one of the group consisting of acid soap), caprylic acid soap, capric acid soap, and oleic acid soap.

According to still another embodiment, the fatty acid soap may comprise at least one fatty acid selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid. a group of (stearic acid), caprylic acid, capric acid, and oleic acid; and at least one alkalizing agent selected from potassium hydroxide (potassium) A group consisting of hydroxide, sodium hydroxide, triethanolamine, and methylglucamine.

According to still another embodiment, wherein the anionic surfactant and the crosslinked polymer of the acrylate and C10-C30 alkanol acrylate (acrylate/C10-C30 alkanol acrylate crosspolymer) are in 100 parts by weight The total amount of the cleaning composition may be from 0.01 to 30 parts by weight and from 0.01 to 2 parts by weight, respectively. Inventive efficacy

In accordance with an embodiment of the present invention, the present invention provides a cleaning composition comprising a stable emulsification system comprising a high level of fat in a soap system capable of achieving rich lather and excellent cleaning performance Soluble ingredients.

The present invention also provides a cleaning composition which, while stabilizing a high content of a fat-soluble component in a soap system, provides a refreshing feeling upon washing by an excellent foaming ability and defoaming property.

Best practice

Hereinafter, a more complete description of representative embodiments of the present invention will be made.

In one aspect, the present invention provides a cleaning composition capable of improving foaming ability and defoaming ability during cleaning, the cleaning composition comprising: a fat-soluble component; an anionic surfactant; and an acrylate and a C10-C30 alkanol acrylate Crosslinked polymer (acrylate/C10-C30 alkanol acrylate crosspolymer).

In another aspect, the present invention provides a method of cleaning comprising: applying a composition comprising a fat-soluble component, an anionic surfactant, and crosslinking of an acrylate to a C10-C30 alkanol acrylate. Polymer (acrylate/C10-C30 alkanol acrylate crosspolymer). For example, the method of cleaning comprises applying the composition to the skin of a subject.

In still another aspect, the present invention provides a composition for cleaning a subject comprising: a fat-soluble component, an anionic surfactant, and a cross-linked polymer of an acrylate and a C10-C30 alkanol acrylate (acrylate/ C10-C30 alkanol acrylate crosslinked polymer). For example, the composition can be applied to the skin of a subject.

According to one embodiment, the cleaning composition can be a cleaning, washing or cleaning composition suitable for use in an integral part of the body, including the face, for cleaning or cosmetic treatment purposes.

According to another embodiment, the fat-soluble component may be selected from the group consisting of naturally occurring vegetable oils, synthetic oils, naturally occurring butters, synthetic butters. At least one of the group consisting of naturally occurring waxes and synthetic waxes.

According to still another embodiment, the anionic surfactant can have a carboxyl group.

According to still another embodiment, the anionic surfactant may be at least one selected from the group consisting of ammonium laureth sulfate, alkylguanamine betaine, ammonium lauryl sulfate, and fatty acid soap.

According to still another embodiment, the fatty acid soap may be a fatty acid soap produced by neutralizing a fatty acid with an alkali agent, or may contain a soap produced by a C4-C28 fatty acid, especially a C12 or higher fatty acid. Soap.

According to still another embodiment, the fatty acid soap may be selected from the group consisting of lauric acid soap, myristic acid soap, palmitic acid soap, stearic acid soap, octanoic acid soap, citric acid soap, and oleic acid soap. At least one of them.

According to still another embodiment, the fatty acid soap may comprise: at least one fatty acid selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, octanoic acid, citric acid, and oleic acid; At least one alkaline agent selected from the group consisting of potassium hydroxide, sodium hydroxide, triethanolamine, and methyl glucosamine.

According to still another embodiment, the fat-soluble component may be present in an amount of from 0.01 to 50 parts by weight per 100 parts by weight of the total cleaning composition. In a variation, the fat-soluble component may be present in an amount of at least 0.01 parts by weight, at least 0.1 parts by weight, at least 1 part by weight, at least 5 parts by weight, at least 10 parts by weight, at least 100 parts by weight of the total cleaning composition. 15 parts by weight, at least 20 parts by weight, at least 25 parts by weight or at least 30 parts by weight, and at most 50 parts by weight, at most 45 parts by weight, at most 40 parts by weight, at most 35 parts by weight or at most 30 parts by weight. In particular, the fat-soluble component may be present in an amount of 10 to 50 parts by weight, 15 to 45 parts by weight or 20 to 40 parts by weight in 100 parts by weight of the total cleaning composition.

According to still another embodiment, the anionic surfactant may be present in an amount of from 0.01 to 30 parts by weight per 100 parts by weight of the total cleaning composition. In a variation, the anionic surfactant can be present in an amount of at least 0.01 parts by weight, at least 0.1 parts by weight, at least 1 part by weight, at least 5 parts by weight, at least 10 parts by weight, based on 100 parts by weight of the total cleaning composition. At least 15 parts by weight or at least 20 parts by weight, and at most 30 parts by weight, at most 25 parts by weight or at most 20 parts by weight. In particular, the anionic surfactant may be present in an amount of from 5 to 30 parts by weight or from 10 to 25 parts by weight per 100 parts by weight of the total cleaning composition.

According to still another embodiment, the crosslinked polymer of acrylate and C10-C30 alkanol acrylate (acrylate/C10-C30 alkanol acrylate crosspolymer) is present in 100 parts by weight of the total cleaning composition. The amount may be from 0.01 to 2 parts by weight. In a variation, the acrylate/C10-C30 alkanol acrylate crosspolymer may be present in an amount of at least 0.01 parts by weight, at least 0.05 parts by weight, at least 0.1 parts by weight, based on 100 parts by weight of the total cleaning composition. At least 0.2 parts by weight, at least 0.3 parts by weight, at least 0.4 parts by weight or at least 0.5 parts by weight, and at most 2 parts by weight, at most 1.5 parts by weight, at most 1.4 parts by weight, at most 1.3 parts by weight, at most 1.2 parts by weight, and at most 1.1 parts by weight Up to 1 part by weight, up to 0.9 parts by weight, up to 0.8 parts by weight, up to 0.7 parts by weight, up to 0.6 parts by weight or up to 0.5 parts by weight. In particular, the acrylate/C10-C30 alkanol acrylate crosspolymer may be present in an amount of from 0.1 to 2 parts by weight, from 0.1 to 1.5 parts by weight or from 0.1 to 1 part by weight, based on 100 parts by weight of the total cleaning composition. Therefore, such a high content of the fat-soluble component can be stabilized, and the foaming ability and the defoaming ability at the time of washing can be improved.

According to yet another embodiment, the composition can be a cosmetic composition.

The cleaning compositions disclosed herein comprise fatty acids that have been neutralized to 70-80% and are stable with un-neutralized fatty acids. Therefore, while stabilizing the high-content fat-soluble component in the soap-type system and producing a rich foam, the rapid cleaning performance can be achieved by the rapid defoaming property during washing, so as to provide a refreshing feeling brought by the slippery feeling. .

In the following, the present invention will be described in detail with reference to the accompanying drawings.

[Examples]

The face cleansing composition was prepared according to the following Table 1, and then the foaming ability of the face cleansing composition, the defoaming ability at the time of washing, and the refreshing feeling at the time of washing were compared with each other according to the following test methods.

In particular, the facial cleansing composition can be obtained according to a conventional method, and the conventional method comprises: crosslinking the polymer in an acrylate/C10-C30 alkanol acrylate at 300-500 rpm in a blender. And fatty acids, and emulsified high levels of oil, butter or wax.

The results show that Comparative Example 3 in which no acrylate/C10-C30 alkanol acrylate crosslinked polymer was added in the soap type cleaning system could not form a formulation different from the other compositions. Thus, it can be seen that the acrylate/C10-C30 alkanol acrylate crosspolymer can stabilize the emulsion system in a soap-type cleaning system. Table 1

[Test Example 1] Foaming ability

Determination of foaming ability: 250 ml of 1% facial cleansing composition was formed at a temperature of 25-30 ° C, and stirred 10 times with 800 rpm for 20 seconds each time using a SITA instrument, the last time After the end of the stirring (10th time), the foam height was measured, and the results are shown in Table 2 below. Table 2

The results show that an acrylate/C10-C30 alkyl acrylate crosslinked polymer is added to a soap-type cleaning system containing a high content of fat-soluble components, which has a foaming ability and a conventional anionic surfactant (Comparative Example 1) The foaming ability of the cleaning composition (Comparative Example 2) containing no fat-soluble component was equivalent. In particular, Example 1 exhibited a remarkable high foaming ability.

[Test Example 2] Defoaming ability at the time of washing

The defoaming ability at the time of washing was measured: five panels were taken to perform a sensory test exercise of the facial cleanser, which was expressed by the number of hand washings until the foam disappeared during the washing. Specifically, 1 g of each of the facial cleansing compositions obtained from the above examples was taken out by hand, and foamed with both hands with 0.2-0.3 g of tap water for 15 times, and then the hands were rinsed with running tap water to measure the disappearance of the foam. Time point. The results of the number of times of washing hands are shown in Table 3 below. table 3

The results show that the addition of acrylate/C10-C30 alkyl acrylate cross-linking polymer in a soap-type cleaning system containing high levels of fat-soluble ingredients enables rapid defoaming even in contact with water for fast cleaning. efficacy. Further, the effect thereof was remarkably higher than that of the conventional anionic surfactant composition of Comparative Example 1 in which the acrylate/C10-C30 alkyl acrylate crosspolymer was not added.

[Test Example 3] Freshness when washing

To determine the freshness of the wash: Take 5 panels for the facial cleansing sensory test exercise, and after testing the feeling of use, to assess the freshness of the wash. Specifically, 1 g of each of the facial cleansing compositions obtained from the above examples was taken out by hand, and foamed with both hands with 0.2-0.3 g of tap water for 15 times, and then the hands were rinsed with running tap water, and the measurement was carried out. It reveals a sense of freshness (ie, a refreshing feeling). The results of the degree of freshness were shown in Table 4 below, and the freshness was evaluated on the scale of 1 (freshly weak) to 15 (fresh feeling). Table 4

The results showed that an acrylate/C10-C30 alkyl acrylate crosslinked polymer was added to a soap-type cleaning system containing a high content of fat-soluble components, and the freshness thereof was the same as that of the composition containing no fat-soluble component (Comparative Example 2). The level of freshness is quite. Further, the effect thereof was remarkably higher than that of the conventional anionic surfactant composition of Comparative Example 1 in which the acrylate/C10-C30 alkyl acrylate crosspolymer was not added.

While the present invention has been shown and described, it will be understood by those skilled in the art change. Therefore, the scope of the invention is intended to embrace all such modifications and

no.

Claims (8)

A cleaning composition comprising: a fat-soluble component; an anionic surfactant; and a cross-linked polymer of an acrylate with a C10-C30 alkanol acrylate (acrylate/C10-C30 alkanol acrylate crosspolymer). The cleaning composition according to claim 1, wherein the fat-soluble component is present in an amount of from 0.01 to 50 parts by weight per 100 parts by weight of the total cleaning composition. The cleaning composition according to claim 1, wherein the fat-soluble component is at least one selected from the group consisting of oil, cream and wax. The cleaning composition of claim 1, wherein the anionic surfactant has a carboxyl group. The cleaning composition according to claim 1, wherein the anionic surfactant is at least selected from the group consisting of ammonium lauryl sulfate, alkylguanamine betaine, ammonium lauryl sulfate, and fatty acid soap. One. The cleaning composition according to claim 5, wherein the fatty acid soap is selected from the group consisting of lauric acid soap, myristic acid soap, palmitic acid soap, stearic acid soap, octanoic acid soap, citric acid soap and oleic acid soap. At least one of the groups. The cleaning composition according to claim 6, wherein the fatty acid soap comprises: at least one fatty acid selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, octanoic acid, citric acid, and oleic acid. group. At least one alkaline agent selected from the group consisting of potassium hydroxide, sodium hydroxide, triethanolamine, and methyl glucosamine. The cleaning composition according to claim 1, wherein the anionic surfactant and the acrylate/C10-C30 alkanol acrylate crosspolymer are present in an amount of 0.01 to 30 by weight in 100 parts by weight of the total cleaning composition, respectively. And 0.01-2 parts by weight.