KR101959404B1 - Cosmetic composition of o/w type with excellent discoloeration resistance - Google Patents

Abstract

The present invention relates to a cosmetic composition containing a combination perfume excellent in discoloration resistance. The present invention, in the cosmetic composition containing the combination perfume, identifies a cosmetic ingredient which causes red coloration in an oil in water type (O / W) emulsion. The present invention contains the combination perfume in a formulation, containing vegetable perfume ingredients such as seaweed absolute, hay absolute and a mixed form thereof having high fragrance similarity and excellent palatability, in place of the perfume ingredients, and thus stabilizes the formulation and ameliorates the color change at a high temperature of 40°C or higher in long term observation, thereby ameliorating the discoloration while maintaining the fragrance.

Description

TECHNICAL FIELD [0001] The present invention relates to a cosmetic composition containing a combination flavor excellent in discoloration resistance,

More particularly, the present invention relates to a cosmetic composition containing a combination flavor excellent in discoloration resistance, and more particularly, to a cosmetic composition which causes discoloration of a red color in an underwater type (O / W) The combination perfume containing the excellent Sesweed absolute, Hay absolute and vegetable perfume ingredients in its mixed form is contained in the formulation to improve the reddening phenomenon at a high temperature of 40 캜 or higher in long-term observation, The present invention relates to a cosmetic composition containing a combination flavor excellent in discoloration resistance.

Generally, the discoloration of cosmetics is caused by the change of various substances such as coloring matters and fragrance, and once the color change of the cosmetics occurs, the value of the product drops.

Accordingly, attempts have been made to add a substance such as an ultraviolet absorber to prevent discoloration of cosmetics, but the use of cosmetics has been avoided due to skin irritation and content regulation.

The essential oil, which is the main raw material in the perfume composition contained in cosmetics, is a volatile oil composed mainly of hydrocarbons and derivatives thereof of monoterpene and cis-quiterpene, and has a flower, leaf, stem, Distillation, squeezing, extraction or freezing methods. The kinds of essential oils are very diverse, ranging from hundreds to several thousands. In particular, the fragrance composition has added palatability and functionality irrespective of age and sex, and provides fragrance, so that it can increase the added value and is widely used.

Some of the ingredients used in such perfume compositions are derived from natural sources, but most of them are chemically synthesized artificial substances, thereby causing skin allergies. In particular, most of the perfume ingredients tend to be discolored by heat or light . However, at present, no method and means for preventing the discoloration of the perfume have been established.

Accordingly, the present inventors have made efforts to obtain a discoloration prevention effect by analyzing the cause of various flavors among the various causes of discoloration. As a result, it has been found that when a cosmetic composition of a specific underwater type (O / W) emulsion formulation contains a combination flavor, The present inventors have developed a combination perfume containing a novel vegetable fragrance ingredient having high perfume similarity with the above perfume ingredients and a novel vegetable perfume ingredient having high palatability, O / W) formulation, it was confirmed that the phenomenon of red color change at a high temperature of 40 占 폚 or higher during long-term observation was improved, thereby completing the present invention.

1. Japanese Patent No. 2594083 (Dec. 19, 1996) 2. Japanese Laid-open Patent No. 1998-114897 (May 10, 1998) 3. Korean Patent No. 1645943 (2016.08.01) 4. Korean Patent No. 1315324 (2013.09.30)

It is an object of the present invention to provide a cosmetic composition which finds a fragrance ingredient which is discolored at a high temperature in an oil-in-water (O / W) emulsion and in which the discoloration is stabilized while keeping the fragrance ingredient in the form.

Another object of the present invention is to provide a cosmetic composition which has high color similarity with the discoloration inducing perfume ingredient and which contains a novel perfume ingredient having excellent palatability, and which contains the same and is excellent in discoloration resistance in the formulation.

In order to achieve the above object, the present invention relates to a cosmetic composition containing a combination perfume, wherein the perfume composition comprises a perfume ingredient selected from the group consisting of Seaweed absolute, Hay absolute, To provide a cosmetic composition in which discoloration of the formulation is stabilized.

More specifically, the combination perfume is a cosmetic composition contained in an oil-in-water type emulsion formulation, and the perfume ingredient in the combination perfume is applied in the same manner as the content of the existing replacement perfume ingredient.

At this time, the above-mentioned fragrance component implements the green fragrance or the dried fragrance fragrance and implements the fragrance similarity and palatability equivalent to the fragrance of the cause of discoloration in the underwater type formulation.

Since the cosmetic composition of the present invention stabilizes discoloration at high temperatures, it can be applied without limitation to any cosmetic composition of the water-in-oil emulsion type.

More specifically, it is preferable that the above-mentioned formulations are used in the form of softening agents, convergent lotion, nutritional lotion, nutrition lotion, nutritional essence, nutritional cream, massage cream, essence, eye cream, eye essence, cleansing cream, cleansing foam, cleansing water, , A makeup base, a body lotion, a body cream, a body oil, a body essence, a lotion, an aftershave lotion, an ointment, a gel, a cream, a patch and a spray.

As a result of observing the stability of the perfume ingredients contained in the water-in-oil type emulsion formulation according to the present invention, it is possible to identify the fragrance ingredients that are discolored at high temperatures and contribute to future studies on the causes of discoloration caused by perfumes.

In addition, the present invention can provide a cosmetic composition in which discoloration is stabilized while maintaining the fragrance by developing and containing a combination perfume containing a novel perfume component having high perfume similarity with the discoloration inducing perfume component and excellent in palatability.

Furthermore, we can increase the value and completeness of cosmetics and increase the reliability of consumers.

1 is a result of discoloration of a cosmetic composition prepared by incorporating a conventional combined fragrance into an underwater type emulsion,
Fig. 2 shows the result of discoloration of the emulsion with the temperature in the case of application of the perfume,
Fig. 3 shows the results of discoloration by temperature when applying indole, which is a perfume ingredient, to an underwater type emulsion,
Fig. 4 shows the result of discoloration of the emulsion according to temperature upon application of Helium,
Fig. 5 is a comparative photograph of the cosmetic composition containing the combined fragrance in the water-in-oil type emulsion of the present invention at 40 DEG C before (left) and after (right) improvement of discoloration.

Hereinafter, the present invention will be described in detail.

The present invention discloses a cosmetic composition containing a combined flavor in an oil-in-water (O / W) emulsion formulation, wherein a phenomenon that the cosmetic composition turns red at high temperature upon observation for a long period of time reveals a fragrance material for discoloration for emulsion stabilization, And a novel fragrance component having high perfume similarity and excellent palatability.

Specifically, from the results shown in FIG . 1 to FIG. 4 , it can be seen from the results of Examples of the present invention that the coloring-causing fragrance material, which is contained in the emulsion formulation and induced discoloration to a red color at a temperature of 40 ° C or higher, Methyl 2,4-dihydroxy-3.6-dimethylbenzoate, the present invention relates to a cosmetic composition containing the above-mentioned evernyl-substituted perfume ingredient in order to stabilize the water-in-oil (O / W) emulsion formulation and prevent discoloration at a high temperature Lt; / RTI >

In addition, the present invention relates to novel perfume ingredients having high perfume similarity with the Everen perfume ingredients and excellent in palatability, and perfume ingredients selected from the group consisting of Seaweed absolute, Hay absolute, (O / W) emulsion formulation, wherein the combined cosmetic composition is an oil-in-water (O / W) emulsion.

Seaweed absolute (fucus vesiculosus et serratus), which is used as a perfume ingredient in the present invention, is a CAS Number 68917-51-1 and can be obtained from the sea or coastal area, Is rich in nutrients to help skin elasticity and health, and it is a fragrance that realizes the green smell of seaweed.

In addition, Hay absolute (lolium perenne absolute) is a CAS Number 8031-00-3, which implements a dried grass flavor as a grass-hay herb extract, It is close to the dry smell of straw.

When the fragrance components of Seaweed Absolute and Hayes Absolute are contained in a mixed form, they may be applied in a weight ratio of 7: 3 to 3: 7, preferably 5: 5.

The combined fragrances of the present invention may contain fragrance components selected from the group consisting of Seaweed Absolute, Hays Absolute, and their mixed forms as main components, but may also be used in combination with other known natural or synthetic fragrance components.

At this time, the content of the evernyl-substituted perfume ingredient of the present invention is the same as that of the existing evernyl ingredient, and it can be adjusted to a range that is optimized to the existing perfume similarity.

Fig. 5 shows photographs of the cosmetic composition containing the combined fragrance in the water-based (O / W) base of the present invention before (left) and after (right) improvement of discoloration at 40 deg.

When judging whether or not the discoloration was improved according to the combination perfume of the present invention, a slight red color was observed in the composition not containing it, but no discoloration was observed at a temperature of 40 ° C when the combination perfume of the present invention was contained.

The cosmetic composition of the present invention, which is formulated with the combined fragrance described above, stabilizes an emulsion type in water (O / W) emulsion and is excellent in discoloration resistance at a temperature of 40 ° C or higher.

More specifically, it is preferable that the above-mentioned formulations are used in the form of softening agents, convergent lotion, nutritional lotion, nutrition lotion, nutritional essence, nutritional cream, massage cream, essence, eye cream, eye essence, cleansing cream, cleansing foam, cleansing water, , A makeup base, a body lotion, a body cream, a body oil, a body essence, a lotion, an aftershave lotion, an ointment, a gel, a cream, a patch and a spray.

In the cosmetic composition containing the combined fragrance specific to the water-in-oil (O / W) emulsion formulation of the present invention, the combined fragrance is preferably contained in an amount of 0.1 to 1.0 part by weight based on 100 parts by weight of the cosmetic composition, , The content can be adjusted within a range that does not inhibit the formulation stability and overall flavor of the premise cosmetic composition.

Hereinafter, the present invention will be described in more detail with reference to Examples.

The present invention is intended to more specifically illustrate the present invention, and the scope of the present invention is not limited to these embodiments.

≪ Examples 1-3 > Preparation of color-stabilized cosmetic composition

1. Observation of discoloration occurrence

Cosmetic compositions were prepared containing the combined fragrances of the compositions shown in Table 2 in a base formulation of the submerged type presented in Table 1 below.

Thereafter, the prepared cosmetic composition was maintained in the apparatus by the temperature, and the discoloration was visually confirmed.

<Severe stability condition>

- Equipment: Wisd Temperature Incubator WIR-420

- Temperature conditions: 50 ℃, 40 ℃, 25 ℃, 5 ℃

As a result, discoloration was not observed at a temperature of 25 ° C or lower, but it was visually confirmed that discoloration occurred in a red color at a high temperature of 40 ° C or higher.

2. Causes of discoloration

From the discoloration results, the major components of EVERNYL, INDOLE or HELIONAL were separately added to the same base as the underwater type (O / W) base causing the discoloration, 1% by weight, respectively, were observed for each component.

The results of the discoloration at the 25th and 50th conditions in which discoloration is clearly observed in the above discoloration test are observed and are shown in Table 3 below.

From the results of Table 3 and FIGS. 2 to 4, it was confirmed that the discoloration process of the underwater type cosmetic composition of Table 1 by temperature and the discoloration behavior of Everenil as a single flavor component were the same.

Therefore, it was confirmed that the cause of discoloring into red in a specific type of water-in-oil type emulsion was due to the evernyl flavor component.

3. Discoloration Stabilized combination fragrance prescription

A cosmetic composition was prepared by prescribing a combination perfume containing Seaweed absolute and Hay absolute as a pale fragrance component instead of the above-mentioned discolorable perfume ingredient, eveenyl, and adding it to an oil-in-water type emulsion .

The cosmetic compositions of Examples 1 to 3 were prepared by adding the combination fragrances prepared in Preparation Examples 1 to 3 to the emulsion formulations of the water type of Table 1.

Thereafter, in the same manner, severe stability by temperature was observed. Particularly, the changes in the before and after improvement were evaluated with naked eyes at the temperature of 40 占 폚 at which discoloration was observed, with respect to the underwater type cosmetic composition of Example 1 containing the combination fragrance prepared in Production Example 1.

FIG. 5 is a comparative photograph of a cosmetic composition containing a combined fragrance in an underwater type (O / W) base of the present invention, before (left) and after improvement (right) When judging whether or not the discoloration was improved in accordance with the content of the perfume, a slight red color was observed in the uncompounded composition (before the improvement), but no discoloration was observed in the case of containing the combination perfume of the present invention (after improvement).

<Experimental Example 1> Sensory similarity sensory evaluation

A cosmetic composition prescribed as a combined fragrance (Sample B) completed with a perfume having high similarity in prescription except for the fragrance component (Sample A) prescribed in Comparative Example 1 and the fragrance component causing discoloration in Example 1 was prepared , And the similarity of the fragrances to the fragrances was verified through sensory evaluation.

The sensory evaluation was carried out on 30 normal male and female persons aged 20 to 45 years. The fragrance prescription (Sample A) and the reproduced combination fragrance (Sample B), which caused the existing discoloration, (Question 1) and flavor palatability (Question 2) of Sample A and Sample B were investigated.

For the reproduced combination flavor, the same amount of alcohol was diluted to 80% by weight and the combination flavor to 20% by weight for precise sensory evaluation. The sensory evaluation results are shown in Table 5 below.

As shown in the results of Table 6, it was judged that the similarity of the combined fragrance (sample B) exceeded 3 points and was highly similar to the sample A before improvement.

While the invention has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

In an underwater type (O / W) cosmetic composition containing a combination fragrance,
Wherein the combination fragrance contains fragrance components selected from the group consisting of Seaweed absolute, Hay absolute, and their mixed forms, wherein the discoloration in the formulation free of epenyl is stabilized. delete The cosmetic composition according to claim 1, wherein the fragrance component embodies a green fragrance or a dried grass fragrance. The composition of claim 1 wherein the formulation is selected from the group consisting of softening agents, convergent lotion, nutritional lotion, nutritional lotion, nutritional essence, nutritional cream, massage cream, essence, eye cream, eye essence, cleansing cream, cleansing foam, cleansing water, Wherein the cosmetic composition is selected from the group consisting of powders, makeup bases, body lotions, body creams, body oils, body essences, lotions, aftershave lotions, ointments, gels, creams, patches and sprays.

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