JP2006219413A - Perfume composition for cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a perfume composition for a cosmetic, which has freshness closer to a natural rose fragrance and a mellow fragrance. <P>SOLUTION: The perfume composition for a cosmetic comprises 2,4,5-trimethyloxazole and/or 2-methylthiazole. The perfume composition for a cosmetic comprises preferably 0.001ppm-1% by mass of 2,4,5-trimethyloxazole and/or 0.001ppm-1% by mass of 2-methylthiazole. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a fragrance composition for cosmetics, and more particularly to a fragrance composition having a rose-like fragrance.

  The fragrance of roses is so excellent that it can be described as “flowers in flowers” and has been used in various forms for thousands of years. And about the fragrance component, geraniol, citronellol, nerol, rose oxide, and several hundred fragrance components are known so far.

In addition, it is known that 2,4,5-trimethyloxazole is contained in hojicha (Non-Patent Document 1). Further, it is known that coffee contains 2,4,5-trimethyloxazole and 2-methylthiazole (Non-patent Documents 2 and 3). In addition, these compounds are known to be used mainly in meat-like fragrance compositions as fragrance ingredients for foods, but their usefulness as fragrances for cosmetics is known from the fragrance characteristics of these compounds themselves. It was not done.
"Tea Industry Technology Research" No. 65, p. 59, 1983 Journal of Food Science No. 39, 1974, P1210 (J. Food Sci. 39 (1974) 1210, Vitzthum et al.) "Zeitschrift Fuer Levensmittel Untersung und Forschung" No. 156, 1974, P300 (Z.Lebensm.Unters.Forsch.156 (1974) 300, Vitzthum et al.)

  However, even if the ingredients conventionally known as rose fragrances are combined, the fresh and rich scent of roses cannot be reproduced, suggesting the existence of unidentified scent ingredients. In particular, it is difficult to reproduce a lightly fragrant portion of rose essential oil, and a method for realizing it has been demanded.

  The present invention has been made in view of the above-mentioned problems of the prior art, and comprises a fragrance composition for cosmetics, particularly a rose-like fragrance, characterized by adding an unidentified component in rose essential oil that has not been elucidated. It is to provide a composition.

  In order to achieve the above object, the present inventors have conducted extensive studies by repeating sensory evaluation using precision distillation and fractionation of rose essential oil. As a result, 2,4,5-trimethyloxazole and 2-methylthiazole were obtained. Has been found to be an important aroma component of the scent of roses, and the present invention has been completed.

  That is, the fragrance composition for cosmetics of the present invention is characterized by adding 2,4,5-trimethyloxazole and 2-methylthiazole.

  Furthermore, as a preferable aspect of the present invention, in the above-described cosmetic fragrance composition, the content of 2,4,5-trimethyloxazole is 0.001 ppm to 1% by mass, and the content of 2-methylthiazole. Is 0.001 ppm to 1 mass%.

  The fragrance composition of the present invention further brings out a fresh and mellow fragrance by blending into various rose-like fragrances such as rose damasena type rose-like fragrances and centfolia type rose-like fragrances. be able to.

  The fragrance | flavor composition of this invention can bring out the outstanding rose-like fragrance by containing at least 1 or more of 2,4,5-trimethyloxazole and 2-methylthiazole.

  2,4,5-trimethyloxazole and 2-methylthiazole of the present invention are known compounds and can be produced by known methods. These compounds are commercially available compounds and can be obtained very easily.

  As a compounding amount, it is preferable that the effective amount of 2,4,5-trimethyloxazole is 0.001 ppm to 1% by mass, and the effective amount of 2-methylthiazole is 0.001 ppm to 1% by mass.

  Furthermore, the fragrance composition of the present invention can be added to various rose-like compound fragrances such as rose-damasena-type rose-like compound fragrances and centfolia-type rose-like compound fragrances, thereby providing a fresh and mellow fragrance. Not only can it be pulled out, but it can also be added to jasmine-like fragrances, lily-like fragrances, lilac-like fragrances, lily-like fragrances, and other floral-type fragrances, as well as apple, strawberry, and peach flavors. This has the effect of bringing out the freshness and richness of the original blended fragrance.

  The perfume composition for cosmetics according to the present invention may be prepared by adding 2,4,5-trimethyloxazole and 2-methylthiazole to a normal perfume formulation to adjust the aroma. No operation is required.

  It should be noted that the fragrance composition according to the present invention has a solvent such as dipropylene glycol, diethyl phthalate, propylene glycol, triethyl citrate, benzyl benzoate, and triacetin, and also a solubilizer and a stabilizer as necessary. Known fragrance preparations such as an agent, an antioxidant, an ultraviolet absorber, and a colorant can be blended.

  The fragrance composition according to the present invention includes cosmetics such as perfume, eau de cologne, lotion, milk, cream and foundation, body cleaners such as aerosol, room fragrance, soap and body soap, shampoo, rinse, treatment and dyeing. It can be applied to cosmetics such as hair cosmetics such as hair.

  The addition amount of the present invention with respect to the cosmetic product is not particularly limited, but may be the same as the normal perfume addition amount of each cosmetic product.

  Hereinafter, preferred embodiments of the present invention will be described. In addition, this invention is not limited by this. Moreover, a compounding quantity is shown by mass (g).

Example 1
A rose-like fragrance composition was prepared according to the following formulation.
───────────────────────────────
Geraniol 350
Citronellol 250
Phenylethyl alcohol 135
Linalool 70
Rosinol 50
Geranyl acetate 30
Citronellyl acetate 25
Eugenol 25
1-dipropylene glycol solution of β-damascon 18
α-Yonon 15
Benzyl acetate 12
Benzyl alcohol 10
Phenylacetaldehyde 10
10% dipropylene glycol solution of rose oil 8
Geranial 8
Neral 7
Phenylethyl acetate 7
β-caryophyllene 5
Methyl phenylacetate 3
Citronellal 2
────────────────────────────────
Total amount 1000

  A comparison of the fragrances of 995 g of the above composition with 5 g of 2,4,5-trimethyloxazole added and 5 g of dipropylene glycol was made by comparing 10 panelists. As a result, the blended fragrance composition to which the corresponding substance was added emphasized the freshness and rich fragrance of natural roses.

  A comparison of the aromas of 995 g of the above composition with 5 g of 2-methylthiazole added and 5 g of dipropylene glycol was made by comparing 10 panelists. As a result, the blended fragrance composition to which the corresponding substance was added emphasized the freshness and rich fragrance of natural roses.

(Example 2)
A jasmine-like fragrance composition was prepared according to the following formulation.
───────────────────────────────
Benzyl acetate 300
Hydroxycitronellal 250
Linalool 100
Amyrcinamic aldehyde 80
Phenylethyl alcohol 70
Benzyl alcohol 60
Geranyl acetate 40
Linalyl acetate 25
Ylang Ylang Oil 20
Cynamic alcohol 15
Benzyl salicylate 15
10% dipropylene glycol solution of cis jasmon 8
10% dipropylene glycol solution of indole 7
Turpineol 5
Eugenol 5
───────────────────────────────
Total amount 1000

  A comparison of the fragrances of 995 g of the above composition with 5 g of 2,4,5-trimethyloxazole added and 5 g of dipropylene glycol was made by comparing 10 panelists. As a result, the blended fragrance composition to which the corresponding substance was added emphasized the freshness and rich fragrance of natural jasmine.

(Example 3)
A peach-like fragrance composition was prepared according to the following formulation.
────────────────────────────────
γ-Undecalactone 180
γ-decalactone 150
Ethyl acetate 130
Linaroll 120
Ethyl butyrate 100
γ-hexalactone 80
Ethyl propionate 70
Vanillin 50
Hexanol 40
Isoamyl valerate 25
Phenylethyl acetate 20
Hexanol 10
α-Damascon 1% dipropylene glycol solution 8
10% dipropylene glycol solution of α-ionone 7
Trans-2-hexenol 5
Eugenol 5
────────────────────────────────
Total amount 1000

  A comparison of the aromas of 995 g of the above composition with 5 g of 2-methylthiazole added and 5 g of dipropylene glycol was made by comparing 10 panelists. As a result, the blended fragrance composition to which the corresponding substance was added emphasized the freshness and rich scent of natural peach.

Example 4
Each of the blended fragrances of Examples 1 to 3 was dissolved in 95% ethyl alcohol at a concentration of 5%. As a result, both 2,4,5-trimethyloxazole and 2-methylthiazole were good.

  The perfume composition for cosmetics of the present invention can be used in general cosmetics such as perfumes, cosmetics, body cleansing agents, hair cosmetics, oral compositions, indoor fragrances, etc., and improves palatability. Can do.

Claims (6)

A perfume composition for cosmetics comprising 2,4,5-trimethyloxazole and / or 2-methylthiazole. The fragrance composition for cosmetics according to claim 1, wherein the fragrance composition has a flower-like or fruity fragrance to which 2,4,5-trimethyloxazole and / or 2-methylthiazole is added. The fragrance composition for cosmetics according to claim 1, wherein the fragrance composition has a rose-like fragrance to which 2,4,5-trimethyloxazole and / or 2-methylthiazole is added. The fragrance composition for cosmetics according to any one of claims 1 to 3, wherein the amount of 2,4,5-trimethyloxazole added is 0.001 ppm to 1 mass%. The perfume composition for cosmetics according to any one of claims 1 to 3, wherein the amount of 2-methylthiazole added is 0.001 ppm to 1 mass%. 4. The composition according to claim 1, wherein 0.001 ppm to 1 mass% of 2,4,5-trimethyloxazole and 0.001 ppm to 1 mass% of 2-methylthiazole are added. A perfume composition for cosmetics.