JPS6075426A - Alcohol for cosmetic - Google Patents

Abstract

PURPOSE:An inexpensive alcohol for cosmetics, obtained by incorporating ethanol with an ethanol-soluble component in a fermentation residue of grapes obtained in the wine manufacturing process, etc., capable of masking the irritant small of ethanol and harmonizing well with a compound perfume. CONSTITUTION:An alcohol for cosmetics obtained by incorporating an ethanol- soluble component in a fermentation residue (hereinafter abbreviated to wine residue) in a fermentation residue of grapes obtained in the wine manufacturing process, etc. Specifically, the wine residue and industrial ethanol are stirred to filter off the extraction residue, and the resultant filtrate is then distilled under 40-50mm.Hg reduced pressure. The distillate having 20-40 deg.C boiling point is collected to produce the aimed alcohol capable of masking the irritant smell unique to the ethanol, applying a comfortable fermentation odor from the wine residue to the ethanol and keeping the good harmony with a compound perfume. Thus, the alcohol results in the effective utilization of the wind residue, reduction in cost and mass production and is usable widely for cosmetics such as a perfume, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to alcohol used as a raw material for perfumes, colognes, and other cosmetics, and particularly to alcohol for cosmetics that masks the pungent odor of ethanol.

Ethanol, which is the main component of perfumes, colognes, hair cosmetics, and other fragrances, is widely used for purposes such as astringency, cleansing, sterilization, solubilization, acceleration of dryness, and stimulation.

This ethanol is generally produced by fermentation using molasses, starch, pulp waste liquid, etc. as raw materials, so it often has unique smells and burnt tastes that vary depending on the place of production and raw materials.

In recent years, ethanol produced by synthetic methods has become nearly odorless and has become available, but even this is still not of sufficient quality.

Therefore, alcohol for perfumes and colognes is produced by masking the pungent odor of ethanol by using the residue obtained by distilling fruit wine or extracting essential oils from flowers such as jasmine, rose, and lavender grown on the Mediterranean coast. Used as a solvent.

However, since the production amount of the masking raw material for alcohol for cosmetic materials is limited, it is produced in small quantities and is expensive.

In view of the above-mentioned circumstances, the main object of the present invention is to obtain a high quality and inexpensive alcohol for perfumery materials which can effectively mask the pungent odor of ethanol and can suitably harmonize with blended fragrances.

As a result of many years of intensive research to achieve the above objective, the present inventors have discovered that the ethanol-soluble components of the grape fruit fermentation residue obtained during the grape wine manufacturing process can mask the pungent odor of ethanol and can also be used as a blended flavor. Knowing that excellent harmony can be maintained, this invention was completed.

2- That is, in this invention, in order to achieve the above-mentioned object, a technical means is adopted which consists of ethanol and an ethanol-soluble component of the grape fruit fermentation residue obtained in the grape wine manufacturing process.

As a result, the irritating odor of ethanol is masked by the fermentation odor contained in the ethanol-soluble components of the grape fruit fermentation residue obtained in the wine manufacturing process, etc., and excellent harmony can be maintained with the blended fragrance.

Here, grape fruit fermentation residue (hereinafter referred to as "wine dregs") obtained in the grape wine manufacturing process etc. used in the present invention
refers to the dregs of grapes obtained by a conventional method during the grape wine manufacturing process, and generally the grapes are crushed and destemmed to remove the stems, and the resulting mash is fermented by adding wine yeast etc. After fermentation is complete, the residue is pressed to remove the liquid part, and is usually used for producing red grape wine, but it is not limited thereto.

In addition, the ethanol used in this invention is not limited to specific 3-
It is preferable to use a standard-compliant product, and so-called synthetic alcohol or fermented alcohol may be used.

Although undenatured ethanol is generally preferred, denatured alcohol for cosmetics may also be used.

Next, the alcohol for perfumery materials according to the present invention can be produced as follows.

Add 1 to 100 parts of industrial ethanol to 1 part (1 part by weight, the same applies hereinafter) of wine dregs, and mix or stir well for 1 to 10 hours at a temperature of room temperature to 80°C, or without stirring. Leave to soak for 2 to 3 days at room temperature.

Thereafter, the extraction residue was filtered, and the filtrate was poured into 40 to 50 ml.
(It is completed by distilling under reduced pressure of 1.5 g and collecting the accumulated part with a boiling point of 20 to 40°C.The degree of reduced pressure is 10 to 500 m for industrial operation.
m 11 g, and in this case, the boiling point range corresponding to the above can be selected as appropriate.

Alternatively, the seeds are removed from the wine dregs and dried to a moisture content of 1-3% and alcohol content of 1-2%, the granules are packed in a column, and industrial ethanol is gradually dripped from above. It can also be produced by collecting the filtrate containing ethanol coming out from the bottom of the column and distilling it under reduced pressure under the same conditions as above.

The alcohol for perfumery materials obtained in this way not only masks the pungent odor peculiar to ethanol, but also has a pleasant fermentation odor from the wine dregs that adheres to the ethanol, so it can also be used as a blended fragrance added for perfumery materials. It can maintain extremely good harmony and can be said to be an ideal alcohol for cosmetics.

Furthermore, the present invention makes effective use of wine dregs, which are only discarded in today's wine manufacturing industry, resulting in the reuse of resources, which brings great industrial benefits.

Furthermore, since the fermentation residue produced in the grape wine production process can be produced manually in large quantities at low cost, it is possible to reduce the cost of the alcohol for perfumery materials according to the present invention, and it is also suitable for mass production.

Needless to say, the alcohol for cosmetics of this invention can be used not only for perfumes and colognes, but also for lotions, hair tonics, hair tonics, hair-5 liquids, setting lotions, and other cosmetics that use ethanol as a raw material. .

Next, the present invention will be explained in more detail with reference to Examples.

In this example, in order to demonstrate the characteristics of the alcohol for cosmetic materials according to the present invention, a rose-based blended fragrance, which has the strongest ethanol odor compared to other blended fragrances, was used.

Example-1 1000 g of industrial ethanol was added to 100 g of wine dregs, and the mixture was stirred at room temperature for 2 hours. Then, it was filtered through a glass filter (G3), and the purple ethanol-containing filtrate 1060
I got g. This purple ethanol-containing filtrate was heated to 50 mmHH.
720 g of distillate having a boiling point of 20 to 40 DEG C. was obtained in a water-cooled receiver. The resulting reservoir (finished alcohol product for use in perfumery) had a specific gravity of 0.8153 (15°C), and the purity test passed the standards for raw materials for cosmetics.

The results of the purity test are as follows.

■ Solution Finished alcohol 6--alcohol product for perfume and cosmetics obtained as above (hereinafter referred to as this section) 10 ml of water 30 ml
1 was added, shaken, and left in a constant temperature bath at 8 to 10°C for 30 minutes.The mixture was clear.

■ Acid or alkali: 20ml of main section, 20ml of distilled water
There was no discoloration when 3 drops of phenolphthalene reagent was added, and 0. When 0.1 ml of IN sodium hydroxide solution was added, a red color appeared.

■ Chloride Two drops of silver nitrate test solution were added to Section 101 and left for 5 minutes, but no change was observed.

■ Heavy metals 2 ml of dilute acetic acid and water were added to 30 ml of this section to make 50 ml, and this was used as a test solution for testing according to method 4, and the amount of heavy metals was 0.9 ppm.

■ Fusel oil and similar impurities 10m1 of this section and 5m of water
1 and 1 ml of glycerin were added, added dropwise onto a filter paper, and left at room temperature to evaporate without leaving any odor.

5 ml of this section was carefully layered in a test tube containing 5 ml of sulfuric acid, but the contact surface did not turn red.

■ Aldehyde or other reducing substance This section 7-7-1 O at 15°C. IN potassium permanganate solution 0
．． Even after adding 3 ml of the solution and leaving it for 20 minutes at the same temperature, the red color did not disappear.

Add 5 ml of sodium hydroxide test solution to 10 ml of this section.
It did not turn yellow even after being left for a minute.

■ Methanol and acetone Passed the methanol and acetone test.

■ Evaporation residue When 40ml of this section was evaporated on a water bath and the residue was dried at 105°C for 1 hour, the residue was 0.8mg. ■Odor A colorless and transparent liquid with a slightly sweet fermented odor.

Example 2 2000 g of industrial ethanol was added to 200 g of wine dregs, and the mixture was boiled and refluxed at 70 to 80° C. for 1 hour while stirring. It was then cooled and filtered to obtain a purple ethanol-containing filtrate. Then, by the same operation as in Example-1, the solubilities 1420
I got g. The quality of this dissolved component (finished alcohol product for perfumery materials) was almost the same as in Example 1.

-8= Example-3 1.000 g of industrial ethanol was added to 100 g of wine dregs, stirred well to make it homogeneous, and then left at room temperature (approximately 20'C) for 2 days and nights. Thereafter, this was filtered, and the filtrate was subjected to the same operation as in Example-1 to obtain 715 g of a solvate. The quality of this dissolved content (alcohol finished product for perfumery materials) is shown in Example-
It was almost the same as 1.

Example-4 1 kg of wine dregs was minced using a meat grinder and extruded into threads.
This was dried in the open fire for 2 days to obtain granules with a water content of 2.2% (Karl Fischer method) and an alcohol content of 1.4% (evaporation water specific gravity measurement method).The lower part of the granules was squeezed to a diameter of 1 cm, and then It was packed in a glass cylindrical tube with a diameter of 5c111 equipped with a No. 03 filter, and 5kg of industrial ethanol was poured from above at a rate of 10 to 50ml per minute. A total of 3.7 kg of colored ethanol-containing filtrate flowing out from the bottom was collected. This was subjected to the same operation as in Example-1 to obtain 2.59 kg of soluble matter. The quality of the obtained dissolved substance (finished alcohol product for perfumery materials) was almost the same as in Example 1.

9- Example-5 A perfume was made according to the following recipe and a comparative sensory test was conducted.

Prescription: Rose-based blended fragrance BP-147320% by weight (
(manufactured by Takasago Fragrance Industry @) Ethanol*80% by weight *Ethanol A: Standard raw material for cosmetics, untreated industrial ethanol Ethanol B: Alcohol for perfumery materials of this invention produced according to Example-1 10 samples Using a skilled sensory panelist (hereinafter simply referred to as Panela), we conducted a sensory test on the pungent odor of ethanol using a four-step method, and as a result, the alcohol for perfumery materials of the present invention was used as shown in Table 1 below. The perfume had less pungent odor from ethanol (and harmonized well with the blended perfume, giving desirable results).

10-Table ■-111-Example-6 Eau de cologne was prepared according to the following recipe and a comparative sensory test was conducted.

Prescription Two-rose compound fragrance BP-300 25% by weight (manufactured by Takasago International Co., Ltd.) Ethanol*95% by weight *Ethanol A: Standard raw material for cosmetics, untreated industrial ethanol Ethanol B: Manufactured according to Example-1 Alcohol for perfumery according to this invention As a result of a sensory test conducted using eight experienced sensory panelists, as shown in Table H below, the cologne using the alcohol for perfumery according to this invention has the same irritation as ethanol. It was evaluated as having little odor and blending well with blended fragrances.

The method for evaluating the pungent odor of ethanol was the same as in Example-5.

12- Table ■ Applicant: Takasago Fragrance Industries Co., Ltd. Agent Yoshihisa Nishi 13-

Claims (1)

[Claims] (1) An alcohol for perfumery materials consisting of ethanol and ethanol-soluble components of grape fruit fermentation residue obtained in the grape wine manufacturing process.