KR20150025027A - Perfume composition comprising asymmetric polar oil - Google Patents

Abstract

The present invention relates to a perfume composition comprising an asymmetric polar oil, which is composed only of an oil free of alcohol and improved skin irritation and drying. In addition, even in the case of a perfume composition containing a fragrance containing a large amount of musk and powder, the composition is formed of stable oils without causing precipitation and phase separation at high temperatures, thereby enhancing the product stability.

Description

A perfume composition comprising asymmetric polar oils,

The present invention relates to perfume compositions comprising asymmetric polar oils.

Perfume is a cosmetic product made by dissolving perfume in a solvent such as alcohol. Generally, among the aromatic materials, those in a solid state or a powder state are referred to as perfumes, and a liquid state aromatic material is referred to as perfume. The range of perfume and fragrance is very wide. The fragrance and fragrance as a cosmetic product are directed to the body and clothes, and the effect of clarification and spiritual beautification is obtained.

The moment of development of modern fragrance is from using alcohol as a solvent. The goodness of alcohol is to volatilize quickly and leave a fresh base note on your skin, letting you feel sharp and refreshing top notes.

Women's fragrances and men's fragrances are made according to the intensity of the fragrance preferred by women and men, respectively. Even the same fragrance, if the fragrance is too strong, it can disgust, so it should be suitable. Currently, eau de toilette and eau de cologne are the most widely known, and directional cosmetics (cosmetics centering on fragrance) are classified as incentives (ratio of alcohol to perfume).

Pafang / Perfum has the highest concentration of more than 20% by weight and has the most abundant and perfect fragrance. The duration of the fragrance is usually 6 to 7 hours, and it is classified as an artwork that highlights the creativity of the propeller and is expensive. Since the fragrance is strong, it is applied to the back of neck, neck, and cuff little by little. Eau de Parfum / Perfume usually has a concentration of 12 to 15% by weight, and although it has a lower concentration of perfume than perfume, you can enjoy the original fragrance for a long time. Spray containers can be used and the economic burden is less. It is the type of perfume that perfume enthusiasts prefer. Eau de Toilette contains 8-10% by weight of fragrance and is the most commonly used fragrance. Odor Cologne has both the lightness and persistence of perfume, which is favored by novice and male perfumes. It is spray type container and it is good to use lightly. It lasts for 4 ~ 5 hours and you can enjoy refreshing fragrance. Eau de Cologne is a fragrance type with a low incidence rate of 3-5%, usually maintained for 2-3 hours. The concentration of fragrance is not so strong, so the person who uses perfume for the first time can feel free to use it. It has light and refreshing fragrance and is good for use after bathing or after exercise. Finally, shower corolons are used on the whole body after shower to keep and maintain the fragrant and refreshing fragrance and remove odor from the body. It is particularly suitable for people who are reluctant to use a strong fragrance or who are not used to perfume.

Perfume does not drink, but alcohol in that perfume comes into our body when we breathe. In addition, alcohol has moisture-depriving properties that make the skin dry, and some people are sensitive to alcohol.

To solve these problems, other solvents than alcohol are used. Perfume products are currently being developed using non-alcoholic solvents such as oils and crystal emulsions.

Therefore. The inventors of the present invention have studied perfume oil formulations which are composed only of oil without using volatile and irritating alcohol and have no irritation to the skin and do not cause skin dryness when perfume is used. As a result, it has been found that asymmetric polar oils are used as musk and powder The present inventors have completed the present invention by confirming that it is excellent in stability without causing precipitation and / or phase separation even at a high temperature when applied as a solvent containing a large amount of a perfume.

Accordingly, it is an object of the present invention to provide a perfume composition excellent in stability even at high temperatures.

The present invention relates to a perfume composition comprising no alcohol and comprising asymmetric polar oils and fragrances.

In general, oil can be divided into nonpolar oil consisting of carbon and hydrogen, and polar oil having oxygen, silicon, carbonyl group, etc. in addition to carbon and hydrogen.

In the case of polar oils, when the molecule of the oil has a symmetrical structure as a result of the chemical structure of the oil, the result is nonpolar oil. Therefore, when the fragrance is applied together, precipitation or separation phenomenon occurs at high temperature and stability is difficult to secure.

However, the asymmetric polar oil according to the present invention has no symmetrical structure among the polar oils, and therefore, it has been confirmed that no sedimentation or phase separation phenomenon occurs even at high temperatures when used together with the perfume.

Accordingly, the present invention is characterized by a perfume composition that does not contain alcohol, and has high temperature stability, including asymmetric polar oils and perfumes.

The asymmetric polarity oil is specifically exemplified by triethylhexanoin, propylene glycol dicaprylate / dicaprate, isopropyl isostearate, and hexyldecyl myristoyl methyl amino pro (Hexyldecyl myristoyl methyl aminopropionate), but the present invention is not limited thereto.

The structure of the triethylhexanone is a polar oil having oxygen and carbonyl groups, and the molecules are not symmetrical. The propylene glycol dicaprylate / dicaprate is also a polar oil having oxygen and carbonyl groups, and does not have a symmetrical structure. The isopropyl isostearate and hexyldecyl myristoyl methyl aminopropionate are also polar oils having oxygen and carbonyl groups and have an asymmetric structure.

The asymmetric polar oil is preferably used in an amount of 75 to 95 parts by weight based on 100 parts by weight of the whole perfume composition. If the amount of the asymmetric polar oil is too small, the content of the perfume may increase and the high temperature stability of the perfume may not be secured. There is a problem, and if you use too much, the fragrance is so fragile that you can not play the role of perfume.

In addition, in the case of the perfume to be used as the perfume composition, any perfume can be used as long as it is generally used in perfume. In the present invention, a fragrance containing musk and powder secured with popular preference was selected.

It is more preferable that the fragrance used in the present invention includes 50 to 80 parts by weight of musk and 0.01 to 5 parts by weight of powder relative to 100 parts by weight of the whole fragrance composition as a reason for realizing a musk-type fragrance.

The musk is a synthetic musk perfume used as a perfume, and specifically includes nitro musks, polycyclic musks, macrocyclic musks, alicyclic musks, etc. May be used. However, the present invention is not limited thereto.

The nitro musk is the musk ketone, the musk xylene, the musk ambreet, etc. However, the use of the nitro musk except the musk ketone is almost forbidden in cosmetics. The polycyclic musk may include, but is not limited to, galactic solids, peck solids, pantolide, tracerolide, and celestolide. In addition, the macroscopic musk may include mucone, amberlitolide, ethyleneblycylate, and hevanolide, but is not limited thereto. In addition, the alicyclic musk may include, but is not limited to, cyclomesk, helvitolide, romantholide, and mesenone.

Although most of these musks have a high molecular weight and are heavy, their solubility in alcohol is not problematic, but solubility in oil-based solvents tends to be low. In particular, musk ketones are in the form of crystal solids, while peck solids are less soluble in powder form. Therefore, the use of too much fragrance in a perfume oil formulation that does not use alcohol causes compatibility problems.

The powder refers to a synthetic fragrance which is used as a fragrance and is in a solid state in a powder state or a crystal state and specifically includes a synthetic fragrance such as coumarin, vanillin, amarboxane, benzophenone, camphor, menthol, ethyl vanillin, ebernyl, , Heliotropin, Lapsbury Capton, Indole, and Maltol. However, the present invention is not limited thereto.

The perfume used in the present invention may further contain, in addition to musk and powder, a component having a polar functional group, a solvent and the like.

The polar functional group-containing component may be at least one selected from the group consisting of alcohols, esters, ethers, ketones and aldehydes, but is not limited thereto. The alcohols may include, but are not limited to, acylic terpene alcohols, aromatic alcohols, and the like. The esters may include, but are not limited to, aromatic esters, cyclic esters, cycloaliphatic esters, and the like. The ethers may include, but are not limited to, aromatic ethers and the like. The ketone may include, but is not limited to, cyclic terpene ketone and the like. The aldehydes may include, but are not limited to, aliphatic aldehyde, acylic terpene aldehyde, cycloalipathic aldehyde, aromatic aldehyde, and the like.

The component having the polar functional group may be 1 to 10 parts by weight based on 100 parts by weight of the total perfume composition.

As the solvent, dipropylene glycol, benzyl benzoate, isoproline myristate and the like are preferable because they are soluble in oil. The solvent may be 15 to 40 parts by weight based on 100 parts by weight of the total perfume composition.

In the present invention, the perfume is preferably used in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total perfume composition. If it is used in an amount of less than 5 parts by weight, the fragrance is too weak to be suitable for the perfume. If it is used in an amount exceeding 25 parts by weight, a problem of compatibility tends to occur and precipitate at high temperature or be separated from the oil solvent.

The present invention relates to a perfume oil formulation composition that does not contain alcohol and is composed of only an oil free of alcohol, improving skin irritation and drying. In addition, even in the case of a perfume composition containing a fragrance containing a large amount of musk and powder, the composition is formed of stable oils without causing precipitation and phase separation at high temperatures, thereby enhancing the product stability.

Hereinafter, the present invention will be described in detail with reference to Examples and Experimental Examples. However, the following Examples and Experimental Examples are merely illustrative of the present invention, and the present invention is not limited to the following Examples and Experimental Examples.

Reference Example : Perfume composition

Table 1 below shows the composition of the fragrance having the powdery musk flavor used in the experiment. Powdery merski is a typical white body scent of body shop products and has become popular for a long time.

The composition of the powdery musk fragrance used in the experiment was as follows: 0.25% by weight of musk ketone as a nitro musk, 58.63% by weight of garlic solid and peck solide as a polycyclic musk, 2.13% by weight of ethylene brassylate as a macrocyclic musk The total musk fragrance is 61.01% by weight. 0.06% by weight of coumarin as a powder, and 0.05% by weight of vanillin. Since the powder is contained in a small amount, it is judged that the main cause of sedimentation and phase separation with oil solvent is musk fragrance.

Ingredients Composition classification Appearance weight% Lina roll Acylic terpene alcohol Liquid 0.13 Methyl benzoate Aromatic ester Liquid 0.01 Undecanal Aliphatic aldehyde Liquid 0.01 Estrago Aromatic ether Liquid 0.04 Benzyl acetate Aromatic ester Liquid 0.01 Methylionone Cyclic terpine ketone Liquid 0.19 Geraniol Acylic terpene alcohol Liquid 0.01 Phenylethyl alcohol Aromatic alcohol Liquid 0.16 Hydrocyclone Acylic terpene aldehyde Liquid 0.07 Ma zoltol Aromatic alcohol Liquid 0.54 Cinnamyl acetate Aromatic ester Liquid 0.01 Cedral methyl ketone Cyclic terpene ketone Liquid 0.24 Gamma und Carloton Cyclic ester Liquid 0.04 Hedione Cycloalipathic ester Liquid 0.21 Galactic solid Polycyclic musk Liquid 46.14 Yozoo Aromatic ether Liquid 0.04 Hexyl cinnamaldehyde Aromatic aldehyde Liquid 0.42 Pick solid Polycyclic musk powder 12.49 Coumarin powder powder 0.06 Rural Cycloalipathic aldehyde Liquid 4.59 vanillin powder powder 0.05 Ethylene brassylate Macroscopic musk Liquid 2.13 Dipropylene glycol menstruum Liquid 15.00 Benzyl benzoate menstruum Liquid 17.16 Musk ketone Nitro musk powder 0.25

Experimental Example : Scent stability test

Since the preferred fragrance is the most important because it is a perfume product, in selecting the oil solvent, the change in the fragrance at high temperature was first tested to select the fragrance-stable oil.

Table 2 below shows the results of testing the odor stability of 11 oils at room temperature (25 占 폚), refrigerated (4 占 폚), and 50 占 폚 for 4 weeks.

oil Room temperature stability experiment
(4 weeks) Refrigeration stability experiment
(4 weeks) Stability test at 50 ℃
(4 weeks) Ethylene palmitate Initial wear preference
Fall clear Change in flavor Caprillick / Capricc
Glyceride Decreased initial preference clear Change in flavor Neopentin glycol
Diethylhexanoate Initial wear preference
Fall clear Change in flavor Pentaerythrityl tetraethyl hexanoate Initial wear preference
Fall clear Change in flavor Isopropyl myristate clear clear Change in flavor Hydrogenated polydecene clear clear Change in flavor Cetyl ethyl hexanoate Initial wear preference
Fall clear clear Neopentyl glycol diheptanoate clear clear clear Triethylhexanone clear clear clear Dicaprylyl carbonate clear clear clear Dicaprylyl ether clear clear clear Propylene glycol dicaprylate /
Dicaprate clear clear clear Ethylhexyl palmitate clear clear clear Isopropyl isostearate clear clear clear Hexyldecyl myristoyl methyl aminopropionate clear clear clear

As shown in the test results of Table 2 above, oils such as ethylene palmitate, caprylic / capric glyceride, neopentin glycol diethylhexanoate, pentaerythrityl tetraethylhexanoate, cetyl ethylhexanoate, It is excluded because it may affect the fragrance product's fragrance because it is not good. In addition, as a result of a 4-week high-temperature stable test at 50 ° C, the oils of isopropyl myristate and hydrogenated polydation were excluded because their flavor was changed. And the like, which are stable at an initial temperature of 50 DEG C and have a stable flavor even at a high temperature of 50 DEG C, such as neopentyl glycol diheptanoate, triethylhexanone, dicaprylyl carbonate, dicaprylyl ether, propylene glycol dicaprylate / dicaprate, , And hexyldecyl myristoyl methyl aminopropionate were selected.

Example  1 to 4 and Comparative Example  1 ~ 3: perfume manufacturing

The following Table 3 shows the results of Table 3 below. Table 3 shows the results of evaluation of the stability of neopentyl glycol diheptanoate, triethylhexanone, dicaprylyl carbonate, dicaprilyl ether, propylene glycol dicaprylate / One of seven types of isostearate, hexyldecyl myristoyl methyl aminopropionate and the powdered musk fragrance of Table 1 were mixed in an amount of 80 wt% to 20 wt%, and then mixed at room temperature, in a refrigerator, at a high temperature Stability was tested for 4 weeks.

ingredient
(weight%) Comparative Example 1 Example 1 Comparative Example 2 Comparative Example 3 Example 2 Example 3 Example 4 Neopentyl glycol diheptanoate 80 - - - - - -
Triethylhexanone - 80 - - - - -
Dicaprylyl carbonate - - 80 - - - -
Dicaprylyl ether - - - 80 - - -
Propylene glycol dicaprylate / dicaprate - - - - 80 - -
Isopropyl isostearate - - - - - 80 - Hexyldecyl myristoyl methyl aminopropionate - - - - - - 80 Spices 20 20 20 20 20 20 20

The test results are shown in Table 4 below.

division Room temperature stability
(4 weeks) Refrigeration safety
(4 weeks) 50 ℃ stability
(4 weeks) Comparative Example 1 clear clear Precipitation generation Example 1 clear clear clear Comparative Example 2 Separated Separated Separated Comparative Example 3 Separated Separated Separated Example 2 clear clear clear Example 3 clear clear clear Example 4 clear clear clear

After 4 weeks of testing at room temperature, refrigeration and 50 ° C stability, neopentyl glycol diheptanoid of Comparative Example 1 produced a precipitate at a high temperature of 50 ° C. In addition, Comparative Examples 2 and 3, in which dicaprylyl carbonate and dicapryllyl ether were used as fragrances, showed separation at a high temperature of 50 캜. On the other hand, Examples 1 to 4, to which triethylhexanone and propylene glycol dicaprylate / dicaprate, isopropyl isostearate or hexyldecyl myristoyl methyl aminopropionate and a flavoring agent were applied, were kept at room temperature, All of them were stable.

As for the structure of neopentyl glycol diheptanoate, although it is a polar oil having oxygen and a carbonyl group, the molecule has a symmetrical structure and as a result shows a tendency of a nonpolar oil. Dicaprylyl carbonate also has a symmetrical structure centered on polar oils and carbonyl groups having oxygen and carbonyl groups, and thus shows a tendency of nonpolar oil. Dicaprylyl ether is a polar oil or ether structure containing one oxygen and has a perfect symmetrical structure centering on oxygen, which also shows the tendency of nonpolar oil.

Example  5 ~ 16: perfume manufacturing

The following Table 5 shows the results of the evaluation of the effect of the present invention on the properties of triethylhexanone and propylene glycol dicaprylate / dicaprate, isopropyl isostearate, hexyldecyl myristoyl methylaminopropionate One of the four oils was mixed with 10% by weight to 90% by weight and 15% by weight to 85% by weight of the powdery musk fragrance of Table 1, and then tested for room temperature, refrigeration and high temperature stability at 50 캜 for 4 weeks.

ingredient
(weight%) Example
5 Example
6 Example
7 Example
8 Example
9 Example
10 Example
11 Example
12 Triethylhexanone 90 - - - - - - - 85 - - - - - - Propylene glycol dicaprylate / dicaprate - - 90 - - - - - - - - 85 - - - - Isopropyl
Isostearate - - - - 90 - - - - - - - - 85 - - Hexyldecyl myristoyl methyl aminopropionate - - - - - - 90 - - - - - - - - 85 Spices 10 15 10 15 10 15 10 15

The test results are shown in Table 6 below.

division Room temperature stability
(4 weeks) Refrigeration safety
(4 weeks) 50 ℃ stability
(4 weeks) Example 5 clear clear clear Example 6 clear clear clear Example 7 clear clear clear Example 8 clear clear clear Example 9 clear clear clear Example 10 clear clear clear Example 11 clear clear clear Example 12 clear clear clear

After 4 weeks of testing at room temperature, refrigeration and 50 ° C stability, the oils and flavors of triethylhexanone, propylene glycol dicaprylate / dicaprate, isopropyl isostearate or hexyldecyl myristyl methyl aminopropionate were dissolved in 10 All of the examples 5 to 12, which were applied in weight percent to 90 wt.% And 15 wt.% To 85 wt.%, Were stable at room temperature, refrigeration and high temperature of 50 ° C.

An oil 2 selected from triethylhexanone, propylene glycol dicaprylate / dicaprate, isopropyl isostearate and hexyldecyl myristoyl methyl aminopropionate, which has been kept stable with flavors at room temperature, (Table 7).

division
(weight%) Example
13 Example
14 Example
15 Example
16 Triethylhexanone 40 40 40 20 Propylene glycol
Dicaprylate /
Dicaprate 40 - - 20 Isopropyl isostearate - 40 - 20 Hexyldecyl myristoyl methyl aminopropionate - - 40 20 Spices 20 20 20 20

Table 8 below shows the stability test results of four different perfume oil prescriptions.

division Room temperature stability
(4 weeks) Refrigeration safety
(4 weeks) 50 ℃ stability
(4 weeks) Example 13 clear clear clear Example 14 clear clear clear Example 15 clear clear clear Example 16 clear clear clear

Example 13 consisting of 40% by weight of triethylhexanoin, 40% by weight of propylene glycol dicaprylate / 40% by weight of dicaprate and 20% by weight of perfume, 40% by weight of triethylhexanoin, 40% by weight of isopropyl isostearate, Example 14 consisting of 40 wt.%, Triethylhexanoin 40 wt.%, Hexyldecyl myristoyl methylaminopropionate 40 wt.% And perfume 20 wt.%, Triethylhexanoin 20 wt.%, Propylene glycol Example 16 composed of 20% by weight of dicaprylate / dicaprate, 20% by weight of isopropyl isostearate, 20% by weight of hexyldecyl myristoyl methyl aminopropionate and 20% by weight of fragrance was stirred at room temperature, The results of the observation for 4 weeks showed that the solution remained stable without precipitation or segregation.

Claims (14)

A perfume composition comprising no alcohol and comprising asymmetric polar oils and fragrances.
The method according to claim 1,
75 to 95 parts by weight of an asymmetric polar oil and 5 to 25 parts by weight of a perfume, based on 100 parts by weight of the total perfume composition.
The method according to claim 1,
Asymmetric polar oils include triethylhexanoin, propylene glycol dicaprylate / dicaprate, isopropyl isostearate, and hexyldecyl myristoyl methyl aminopropionate hexyldecyl myristoyl methyl aminopropionate). < / RTI >
The method according to claim 1,
A perfume composition comprising musk and powder.
5. The method of claim 4,
Wherein the perfume comprises 50 to 80 parts by weight of musk and 0.01 to 5 parts by weight of powder relative to 100 parts by weight of the total perfume composition.
5. The method of claim 4,
The musk is at least one selected from the group consisting of nitro musk, polycyclic musk, macroscopic musk, and alicyclic musk.
5. The method of claim 4,
Wherein the powder is at least one selected from the group consisting of coumarin, vanillin, amberbroxan, benzophenone, camphor, menthol, ethyl vanillin, eberunil, agaltolide, heliotrophin, lapsberry capone, indole and maltol.
5. The method of claim 4,
Wherein the perfume further comprises a component having a polar functional group.
9. The method of claim 8,
Wherein the component having a polar functional group is at least one member selected from the group consisting of alcohols, esters, ethers, ketones and aldehydes.
9. The method of claim 8,
Wherein the component having a polar functional group is 1 to 10 parts by weight based on 100 parts by weight of the total perfume composition.
5. The method of claim 4,
Wherein the perfume further comprises a solvent.
12. The method of claim 11,
Wherein the solvent is at least one selected from the group consisting of dipropylene glycol, benzyl benzoate, and isopropyl myristate.
12. The method of claim 11,
Wherein the solvent is 15 to 40 parts by weight based on 100 parts by weight of the total perfume composition.
The method according to claim 1,
A perfume composition which secures stability at high temperatures.