KR101723644B1 - Perfume composition for masking body malodor and cosmetic composition comprising the same - Google Patents

Abstract

(A) a perfume ingredient having an olfactory threshold of not less than 0 and not more than 350 ppb (in water, 20 ° C) and a vapor pressure of not less than 0.0004 mmHg and not more than 7.85 mmHg at 25 ° C; And (B) a perfume ingredient having a structure in which at least one carbonyl group is connected to a carbon double bond. The present invention can provide a perfume composition effective for masking the body odor of a human body and a cosmetic composition containing the perfume composition.

Description

TECHNICAL FIELD The present invention relates to a fragrance composition for masking body odor and a cosmetic composition containing the same,

The present invention relates to a fragrance composition for body masking and a cosmetic composition containing the fragrance composition. More particularly, the present invention relates to a fragrance composition capable of masking body odor unique to Korean people and a cosmetic composition containing the fragrance composition.

People are more aware of the unpleasant odors in my body and are more sensitive to them in the social culture that emphasizes images seen by others. The unpleasant odor of the human body can be divided into the lifestyles related to human body habits and dietary habits by the physiological flow, and the body odor of one person appears as a combination of human body and life habits. The human sweat component and sebum component are the same, but the body odor is implemented differently depending on the dietary habits of the person and the heredity (microorganism distribution diagram).

Koreans have a unique stomach due to the addition of lifestyles related to general anthropogenic changes (hormonal changes according to age, youthfulness, and the elderly) and dietary culture (roast meat, garlic, kimchi, etc.).

The traditional malodor masking effect using perfume is vapor pressure reduction technology. This is a technology that allows fragrance to be perceived more than odor first. Generally speaking, fragrances with lower odor threshold and higher volatility than odor are confined to fragrances of citrus and herbal strains, and there are limitations in development of various fragrances based on palatability.

Recently, consumer interest in deodorant has been increasing and products have been introduced to the market, but most of them are multinational products using sweat suppressing ingredient, citrus, mint and powdery flavor . None of the above mentioned Koreans' characteristic masking and sensual harmonizing perfume ingredients.

Conventional Malodor masking technology uses fragrance components with high volatility to volatilize faster than odor and develops a spice (JP-2804993) applying a technique of masking Malodor so that it can not be perceived easily, a harmonizing effect sensory to a specific malodor (US 2010-816717), a method of lowering the perception of ammonia odor in hair hair dyeing or decolorizing products, and masking using a perfume of a certain diffusion coefficient or higher (US 6403075). And a technique of physically adsorbing and removing odor by using zeolite and silica, which are porous materials, to remove odor (US-6376741).

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems and to provide a perfume composition and a cosmetic composition containing the perfume composition that are excellent in masking effect.

In particular, the present invention is to provide a cosmetic perfume composition that effectively masks human malodor characteristic of Koreans and considers preference.

The present invention aims to provide a fragrance composition having a broad fragrance spectrum and excellent body masking effect.

In order to solve the above problems, the present invention provides a cosmetic composition capable of masking not only a body malodor of a human body but also a characteristic malodor of a Korean person.

The inventors of the present invention have studied the masking effect by referring to the characteristics of existing Malodor Counteractant (hereinafter, referred to as MOC): 1) perfumes having specific physical properties; And 2) when a combination of a malodor and a perfume having a specific structure which is expected to have a certain low reactivity to some extent, has found a combination perfume having various scents having a high aroma preference as well as an excellent masking effect for a human body specific odor, .

In the case of conventional masking using volatilization, the perfume used is only volatilized faster than the odor, and the perfume can be developed only by the fragrance limited to the herb. In addition, fragrances which serve as sensory harmonizing agents for certain odors do not have a wide spectrum of fragrance.

Therefore, the inventors of the present invention have found that, as a result of repeated researches, it is possible to provide a fragrance composition and a cosmetic composition using the fragrance composition which can obtain a superior body masking effect. The inventors of the present invention have found that a perfume having a low olfactory threshold value; And at least one carbonyl group and carbon double bond are combined together as an effective ingredient to develop a more effective MOC flavor for human malodor. Thereby providing a cosmetic composition having excellent perfume preference based on the possibility of developing various fragrances.

As used herein, "odor threshold" means the minimum concentration of airborne vapor that can be smelled. In general, compounds with low olfactory thresholds can be said to be more potent than compounds with high olfactory thresholds, and thus only very low concentrations can be used in the perfume composition to achieve a smell effect.

The olfactory threshold value used in this specification refers to the value of Leffingwell & Associates and the value measured by dissolving the perfume component in water at 20 ° C. The olfactory threshold measurement method was introduced in Odor Threshold Determinations of 53 Odorant Chemicals.

As used herein, the perfume ingredient may by itself refer to a single compound having an olfactory threshold value that can stimulate the human ' s olfactory sense. The perfume composition used in the present invention may include one or more of the above-mentioned perfume ingredients, and a mixture of two or more ingredients as a whole.

The present invention relates to a perfume composition comprising (A) a perfume ingredient having an olfactory threshold at 0 DEG C to 350 ppb in 20 DEG C water and a vapor pressure at 0.0004 mmHg or more and 7.85 mmHg or less at 25 DEG C, and (B) at least one carbonyl group and carbon double bond A fragrance ingredient for body masking comprising the fragrance ingredient having the structure of

The inventors of the present invention have confirmed that a perfume composition obtained by mixing the components (A) and (B) has an excellent body masking effect and completed the present invention.

The fragrance ingredient having the olfactory threshold of (A) in excess of 0 to 350 ppb (in water, 20 ° C) and a vapor pressure of 0.0004 mmHg to 7.85 mmHg at 25 ° C is Iso E super, Lilial, Linalool, Stemon, Benzaldehyde, Cinnamic aldehyde, L-carvone, Cyclopidene, Damascone alpha, But are not limited to, hedine, linalyl acetate, ethyl acetate, methyl pamplemousse, ethyl methyl-2-butyrate, manzanate, ethyl And may contain one or more perfume ingredients selected from the group consisting of ethyl acetate, Ionone beta, Raspberry ketone, Javanol, and Mayol. Preferably at least one selected from the group consisting of linalyl acetate, L-carvone, Lilial, Linalool and Mayol. , And even more preferably L-carvone, Linalool and myol.

The fragrance component having a structure in which at least one carbonyl group and (B) carbon double bond is connected is selected from the group consisting of cuminic aldehyde, ethyl vanillin, vanillin, cinnamic aldehyde ), Alpha-amyl cinnamic aldehyde, alpha-hexyl cinnamaldehyde, Heliotropin, Anisic aldehyde, Damascone, Methyl β-naphthyl ketone, α-Ionone, Irone, Citrylal, Sandranol, R-Ocean propanal ) And dynascone 10 (Dynascone 10). Preferably selected from ethyl vanillin, citrylal, damascone, alpha-hexyl cinnamaldehyde, anisic aldehyde, dynascone 10, And Sandranol, and even more preferably at least one selected from the group consisting of alpha-hexyl cinnamaldehyde, anisic aldehyde, Dinascon 10 dynascone 10) and Sandranol.

According to an embodiment of the present invention, the perfume composition of the present invention comprises (A) at least one compound selected from the group consisting of Iso E super, Lilial, Linalool, Stemon, Benzaldehyde, Cinnamic aldehyde, L-carvone, Cyclopidene, Mayol, Hexyl cinnamic aldehyde, Aldehyde C14, and Myol (Mayol) and at least one perfume ingredient selected from the group consisting of Heliotropin, Dynascone 10, Sandranol, Methyl beta-naphthyl ketone, And citral (citral). [0035] The term " perfume "

The perfume composition of the present invention may have a weight ratio of the perfume ingredient (A) to the perfume ingredient (B) in the weight ratio of 1: 1 to 5, preferably 1: 1 to 3.

When the above-mentioned weight ratio is obtained, an excellent masking effect can be obtained, and the preference for the fragrance can be also excellent.

According to an embodiment of the present invention, the perfume composition may contain 1-20% by weight of iso super, 1-10% by weight of lilial, 5-10% by weight of linalool, 1-5% 1-5% by weight of sodium hydride, 1-10% by weight of cinnamic aldehyde, 1-5% by weight of el-carbon, 1-5% by weight of cyclopendene, 0.5-2% by weight of myrol, 5-25% by weight of hexyl cinnamic aldehyde 5 to 25% by weight of aldehyde seed, 14 to 25% by weight of aldehyde seed, and 1 to 5% by weight of mycelia; And 1-10% by weight of Heliotropin, 0.1-1% by weight of Dinascon 10, 1-10% by weight of Sandranol, 1-5% by weight of methylbetanaphthyl ketone and 1-10% And may contain one or more selected perfume ingredients.

Wherein the perfume composition is selected from the group consisting of dibutyl hydroxytoluene, heptanoic acid, octanoic acid, nonenal, octenyl, 3-hydroxy-3-methyl-hexanoic acid, methionine, 2- And triethyl citrate, and may be effective for masking, preferably Methional, 2-isopropyl-4-methyl thiazole ), And 3-methyl-hexanoic acid, may be masked.

The term "masking" used in the present specification means preventing the user from perceiving odor, smell, and the like by using the fragrance ingredient. Unlike removing smell by deodorization by chemical reaction, It means technology that prevents sensual recognition.

An embodiment of the present invention can provide a cosmetic composition comprising the body odor masking perfume composition. The cosmetic composition is not particularly limited as far as the composition is applied to the skin, hair or scalp. Preferably, the cosmetic composition is any one selected from the group consisting of a body lotion for deodorant, a body powder, a body lotion, a shampoo, a hair conditioner, a body lotion and a body mist It can have a formulation. The cosmetic composition may be a wash-off or a leave-on product.

The cosmetic composition can be prepared by using ingredients and manufacturing methods commonly used in the cosmetics industry.

The body masking perfume composition may contain 0.01 to 10% by weight, preferably 0.1 to 5% by weight, based on the total weight of the cosmetic composition. If the content is less than 0.01% by weight, the perfume may not be felt, and if the content is more than 10% by weight, the perfume is too strong, which affects the preference and may adversely affect the stability of the product.

The present invention provides a fragrance composition in which the selection range of the fragrance in various fragrance directions is expanded by combining components having different characteristics, unlike the prior art which is limited to citrus and herbs.

The present invention can provide a perfume composition effective for masking the body odor of a human body and a cosmetic composition containing the perfume composition.

Hereinafter, the present invention will be described in more detail with reference to the following examples. However, the embodiments according to the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments of the present invention are provided by way of example to facilitate a specific understanding of the present invention.

[Test Example 1] Korean body odor sampling and analysis methods and results

In order to collect Korean body odor, twenty Korean women aged 20-60, who are subject to the experiment, provide face-to-face T-shirts and fragrance-free body whitewashes treated with fragrance.

After showering using the provided fragrance body wash, 1 piece of polo shirt is worn for one day sleeping time to make body pain. Open the sealed T-shirt and cut off the back (25 x 25 cm) and divide it into half, then perform the body evaluation and instrument analysis.

The instrument was analyzed by SPME using GC-MS. The analysis conditions were as follows.

== Next ==

- Equipment used: Agilent 6890N / 5973 inert

- Column: BC-WAX (GL Science, 50 m X 0.25 mm, df = 0.15 m)

- Analysis condition: Head pressure: 120Kpa, Splitness, Oven temperature: 70-220 (4C / min), Detector: MSD, Carrier gas: He

Based on the results of the above analysis, it was confirmed that Korean malodor combination fragrances having the compositions of Table 1 were newly prepared and similar to human malodor of real Korean through sensory evaluation of professional irrigation group.

Malodor composition of Korean human body

Material name Content (% by weight) Dibutylhydroxytoluene 1.0 Heptanoic acid 10.0 Octanoic acid 10.0 No day Triethyl citrate containing 1% 15.0 Oktenal Triethyl citrate 2.5 containing 1% 3-Hydroxy-3-methyl-hexanedioic acid Triethyl citrate containing 1% 25.0 Methionale 3% triethyl citrate 10.0 2-isopropyl-4-methylthiazole 3% triethyl citrate 15.0 Triethyl citrate 11.5

The malodor of the human body is characteristic of fatty, acidic, aldehydic, watery. A combination of several components, such as methionine, 2-isopropyl-4-methylthiazole and 3-hydroxy-3-methyl-hexanoic acid, was found to be a major component of Korean malodor.

[Test Example 2] Method for evaluating the masking effect on the wash-off product

Apply 0.2 g of the sample to the blotter (3 x 3 cm) in which the combined fragrance for evaluation is directed, and rinse with 100 mL of water after 1 minute. Apply 0.1 mL of a 4% Malodor 4% human Korean malodor solution from Table 1 to the three designated blotter points and after 2 hours, perform a sensory evaluation with questionnaire 1 in Table 2.

[Test Example 3] Method for evaluating masking effect on leave-on products

After 1 minute, 0.1 ml of a 4% malodorous solution of Korean malodor of Table 1 was applied to the three designated blotter points of the blotter, and after 2 hours, 1.

[Test Example 4] Evaluation method of fragrance preference for a wash-off product

Apply 0.2 g of the sample to the blotter (3 x 3 cm) in which the combined fragrance for evaluation is directed, and rinse with 100 mL of water after 1 minute. Apply 0.1 mL of 4% Malodor 4% human Korean malodor solution from Table 1 to designated blotter points and perform the sensory evaluation with questionnaire 2 of Table 3 after 2 hours.

[Test Example 5] Evaluation method of fragrance preference for leave-on products

After 1 minute, 0.1 ml of a 4% malodorous human malodor solution (Table 1) was applied to the blotter's designated three points, and after 2 hours, the sample of Table 3 was applied to the blotter (3 x 3 cm) 2 to conduct sensory evaluation.

Questionnaire 1  ( malodor intensity  evaluation)

division Malodor intensity * One Does not smell 2 I feel very weak 3 Feeling weak 4 Medium strength 5 Strong 6 Very strong

* Malodor intensity is an evaluation item considering malodor masking effect of MOC developed fragrance.

Questionnaire 2 (Taste preference for the sample)

division Flavor preference One Not at all 2 Not very good 3 usually 4 Slightly better 5 Very good

[Preparation of Combination Flavor: Comparative Examples 1 to 3 and Examples 1 to 6]

And the mixture is uniformly stirred and dissolved to prepare a combined perfume.

Perfume name Comparative Example (% by weight) Example (% by weight) One 2 One 2 3 4 5 6 Hedione 20 20 20 20 30 20 20 20 Methylpampremos 10 10 10 10 10 10 10 5 Linalyl acetate 5 5 One One One 6 One One Galactoside 5 5 One One One 6 One One Aiso Super 10 - 10 10 10 5 5 5 Lily 5 - 6.5 3 6.5 - - - Linerul 20 - 5 5 5 5 5 5 Steam 2 - - 5 5 - - - No formaldehyde 5 - 20 - 10 10 10 10 Benzaldehyde 5 - - - 5 5 5 5 Cinnamic aldehyde 5 - 10 - 10 5 5 5 El-Carbon 3 - - One - One One One Cyclopentene 3 - 4 - - - - Myall 2 - One One - One One One Alpha-hexyl cinnamic aldehyde - 10 5 12 - 10 20 25 Aldehyde seeds 14 - 25 - - - 10 10 10 Heliotropin - 8 5 10 5 - - - Dinascon 10 - One One One One One One One Sandra Nol - 5 - 10 - 5 5 5 Methyl-beta-naphthyl ketone - 5 0.3 5 0.3 - - - Sheet Relax - 6 0.2 5 0.2 - - -

The masking effect on the wash-off body wash (Formulation Examples 1 and 10) for the combined fragrances prepared in the contents shown in Table 4 was evaluated by questionnaire 1 of Table 2 The sensory evaluation was carried out, and the evaluation results are shown in Table 5.

Perfume name Comparative Example Example One 2 One 2 3 4 5 6 Malodor intensity 4.5 4.2 2.5 2.5 2.8 2.6 2.3 2.3

The masking effect on leave-in body lotions (Formulation Example 2 and Table 11) on the combined fragrances produced in the contents shown in Table 4 was evaluated by questionnaire 1 of Table 2 The results of the evaluation are shown in Table 6.

Perfume name Comparative Example Example One 2 One 2 3 4 5 6 Malodor intensity 4.2 4.4 2.5 2.3 2.8 2.6 2.3 2.1

The fragrance preference for the body wash (Formulation 1, Table 10), which is a wash-off product for the combined fragrances produced in the contents shown in Table 4, was obtained from 30 normal healthy men and women aged 25 to 40 years Table 3 shows the results of the questionnaire 2. At this time, a 5-minute rest period was provided between the specimens so that there was no post-sensory paralysis. The results are shown in Table 7.

Perfume name Comparative Example Example One 2 One 2 3 4 5 6 Flavor preference 2.8 3.3 3.9 4 4 4.2 4.4 4.1

The fragrance preference for leave-on body lotions (Formulation Example 2 and Table 11) for the combination fragrances prepared in the contents shown in Table 4 was obtained from 30 normal healthy men and women of 25 to 40 years old The results are summarized in Table 3. At this time, a 5-minute rest period was provided between the specimens so that there was no post-sensory paralysis. The results are shown in Table 8.

Perfume name Comparative Example Example One 2 One 2 3 4 5 6 Flavor preference 2.8 3.0 3.9 3.8 4 4.0 4.2 4.1

The Korean Malodor and the somewhat volatile Citrus herbal had the adverse effect of feeling the Malodor with the human body after a certain period of time, and I enjoyed the aroma of Ambery musky, , Floral orris (strong floral orris), and the aroma of sparkling acidic showed opposite effects. Some Chypre accent, Aromatic fougere and Floral fruity were rated as harmonizing aromas.

From the above Test Example 1, it was confirmed that the main component of the characteristic scent of the Korean human Malodor is a combination of the methionine and the 3-hydroxy-3-methyl-hexanoic acid to cause a human-specific odor of Korean.

The present inventors have found that a fragrance material having a characteristic that a carbon double bond is conjugated with at least one carbonyl group suitable for a combination fragrance which is excellent in masking effect on a human body Malodor component according to the present invention, Lt; / RTI >

Fragrance material Flavor Fragrance material Flavor Anisic aldehyde Anisic Dartanol (= sandranol) Woody Benzaldehyde Fruity R-ocean propanal Floral Cuminic aldehyde Spicy Mayol® Floral Cinnamic aldehyde Spicy Vanillin Vanilla alpha-amyl cinnamic ald. Floral (ethyl) crotonate Fermented alpha-hexyl cinnamic ald. Floral Methyl β-naphthyl ketone Floral Ethyl vanillin Vanilla Aldehyde C14 Fruity Heliotropin Floral L-carvone Minty Dynascone® 10 Green Cyclopidene Floral Citrylal Citrus

This can be used in a variety of flavor orientations such as Floral, Fruity, Woody, Green, Vanilla and so on compared to existing citrus and herbal flavors. It became possible to develop a combination spice.

[Formulation Example 1]

The combined perfume compositions of the present invention were blended as described above to produce the body wash of Table 10.

Bodywashes (content:% by weight) containing the combination perfume composition of the present invention Experimental Example 1 Experimental Example 2 Experimental Example 3 The combination fragrance of the present invention (Example 1)
Polyoxyethylene sodium lauryl sulfate (30%)
Polyquaternium-10 (polymer JR-400)
Phenoxyethanol
Citric acid
EDTA 4Na
water 0.01
20
0.5
0.5
Suitable amount
Suitable amount
To 100 0.8
20
0.5
0.5
Suitable amount
Suitable amount
To 100 15
20
0.5
0.5
Suitable amount
Suitable amount
To 100

As a result of the evaluation of the masking effect according to Experimental Example 2, Test Example 1 had little effect, and Test Example 2 had too strong a fragrance to cause problems in formulation stability with rejection.

[Formulation Example 2]

The combined perfume compositions of the present invention were compounded as described above to produce the body lotions of Table 11.

A body lotion (content:% by weight) containing the combination perfume composition of the present invention Experimental Example 1 Experimental Example 2 Experimental Example 3 The combination fragrance of the present invention (Example 3)
water
Glycerin
PEG 40 hydrogenated castor oil
Mineral oil
Carbomer (Carbopol 940)
Methyl paraben
Triethanolamine 0.01
To 100
5
One
10
0.1
0.2
0.1 0.5
To 100
5
One
10
0.1
0.2
0.1 15
To 100
5
One
10
0.1
0.2
0.1

As a result of the evaluation of the masking effect according to Experimental Example 2, Experimental Example 1 had little effect, and Experimental Example 2 had too strong a fragrance to cause problems in formulation stability with rejection.

[Formulation Example 3]

As described above, the combined perfume composition of the present invention was blended to prepare the deoprint of Table 12.

The artifact (content:% by weight) containing the combination perfume composition of the present invention Experimental Example 1 Experimental Example 2 Experimental Example 3 The combination fragrance of the present invention (Example 5)
Titanium oxide
Mica
Talc
Iron oxide
Methyl paraben
Silicone oil (6 cSt)
Isopropyl palmitate 0.01
10.0
20.0
To 100
5.0
0.2
5.0
5.0 0.5
10.0
20.0
To 100
5.0
0.2
5.0
5.0 15
10.0
20.0
To 100
5.0
0.2
5.0
5.0

As a result of the evaluation of the masking effect according to Experimental Example 2, Experimental Example 1 had little effect, and Experimental Example 2 had too strong a fragrance to cause problems in formulation stability with rejection.

Claims (20)

delete delete delete delete delete delete delete delete delete delete 1-20% by weight of iso super, 1-10% by weight of lilial, 5-10% by weight of linalool, 5-10% by weight of anhydrous aldehyde, 1-10% by weight of cinnamic aldehyde, 0.1-2% by weight of myol, 5-25% by weight of alpha-hexyl cinnamic aldehyde, 1-10% by weight of Heliotropin, 0.1-1% by weight of Dinascon 10, 1-5% by weight of methyl-beta-naphthyl ketone, And 1-10% by weight of a sheet-like material. 1-20% by weight of iso super, 1-10% by weight of lilial, 5-10% by weight of linalool, 1-5% by weight of starmal, 1-5% by weight of el- 5 to 25% by weight of alpha-hexyl cinnamic aldehyde, 1-10% by weight of Heliotropin, 0.1-1% by weight of Dinascon 10, 1-10% by weight of Sandranol, 1-5% by weight of methyl- 1 to 10% by weight of a sheet-like ceramic. 1-20% by weight of iso super, 1-10% by weight of lilial, 5-10% by weight of linalool, 1-5% by weight of stem, 5-10% by weight of anodic aldehyde, 1 to 10 weight% of cinnamic aldehyde, 1 to 10 weight% of Heliotropin, 0.1 to 1 weight% of Dinascon 10, 1 to 5 weight% of methyl-beta-naphthyl ketone, and 1 to 10 weight% , Fragrance composition for body odor masking. 1-20% by weight of iso super, 5-10% by weight of linalool, 5-10% by weight of an anhydrous aldehyde, 1-5% by weight of benzaldehyde, 1-10% by weight of cinnamic aldehyde, 1-5% by weight of el- 1 to 2% by weight of aldehyde seeds, 0.1 to 1% by weight of Dinascon 10, and 1 to 10% by weight of sandalanol, 0.1 to 2% by weight of mica, 5 to 25% by weight of alpha-hexyl cinnamic aldehyde, , Fragrance composition for body odor masking. delete delete 15. A composition according to any one of claims 11 to 14, wherein the perfume composition is selected from the group consisting of Methional, 2-isopropyl-4-methyl thiazole, (3-methyl-hexanoic acid) is masked on the surface of the fragrance composition for body masking. A cosmetic composition comprising a perfume composition for body masking according to any one of claims 11 to 14. 19. The cosmetic composition according to claim 18, wherein the cosmetic composition has any one of the formulations selected from the group consisting of a body lotion for deodorant, a body powder, a body wash, a shampoo, a hair conditioner, a body lotion and a body mist. 19. The cosmetic composition according to claim 18, wherein the cosmetic composition is a wash-off product or a leave-on product.