RU2495097C1 - Method of preparing perfume liquids - Google Patents

Abstract

FIELD: chemistry.

SUBSTANCE: method of preparing perfume liquids involves preparing a solution of a perfume composition in an alcohol, adding activated anodic water to the solution in amount of 15% of the total volume of the mixture of all components, and using glass carbon as the anode. The obtained mixture is mixed at temperature 18-20°C for 5 hours at 20 minute interval. Ethyl alcohol is added, stirred for 30 minutes and held for 18 hours to mature the precipitate, which is then filtered out.

EFFECT: reduced consumption of ethyl alcohol and faster process.

1 ex

Description

The invention relates to perfumes and can be used in the preparation of perfumes, colognes and eau de toilette with a high water content.

A known method of preparing perfumery liquids, such as perfumes and colognes, is to obtain infusion and preparation of a composition that is mixed with alcohol and water and left to ripen. The matured liquid is filtered and poured. (No. 181765 of 07/14/1966)

The closest technical solution to our proposed is a method for the preparation of perfumery liquids (No. 707953 dated 01/08/1980), which provides, in order to accelerate the formation of sediment, thereby reducing the aging time, and to increase the stability of perfumery liquids against precipitation during storage into the solution of the composition in ethanol, a 0.5-3% aqueous solution of high molecular weight polyethylene glycol - polyethylene oxide is introduced in an amount of 0.001-0.003% by weight.

The disadvantages of the known cooking methods are:

a) a relatively long ripening time from 12 to 3 days;

b) high consumption of ethyl alcohol;

c) the use of expensive chemicals;

d) loss of the resulting product when removing the injected drugs from it.

And in the aggregate, these shortcomings lead to an increase in the cost of the final product.

The task of the invention is to improve the quality and efficiency of production and expand the range of perfume liquids.

The technical result is an acceleration of the process, a reduction in the consumption of ethyl alcohol, and in the end result, a reduction in the cost of the resulting product.

The essence of the method for the preparation of perfumery liquids, for example perfumes, colognes with a high water content, comprising obtaining a solution of the perfumery composition in alcohol, standing the solution for ripening the precipitate, separating it by filtration, characterized in that activated anode water is introduced into the solution of the perfumery composition in alcohol in an amount of 15 % of the total volume of the mixture of all components, while glassy carbon is used as the anode, the resulting mixture at a temperature of 18-20 ° C is stirred for 5 hours with an interval of 20 mi ut, then adding ethyl alcohol, stirred for 30 minutes and allowed to stand 18 hours.

A 15-20% alcohol solution of the perfume composition is poured into the container, then 15% of the total volume of anode water activated by means of direct electric current. The resulting mixture at room temperature - 18-20 ° C. Is stirred for 5 hours with an interval between stirring of 20 minutes. Then add ethyl alcohol in an amount so that the total volume is 100%, after stirring for 30 minutes and holding for 18 hours, the perfume liquid is filtered, then poured into bottles.

We tested 12 types of perfume compositions, of which 2 types are indicated in the prototype (“Red Moscow” and “Triumph”), and for all the coagulation and maturation of the sediment is one day.

The name of the test perfume compositions:

1. Hugo Boss 256

2. Selfish Platinum 244

3. Blue Givenchy 274

4. One Million 279

5. Versace Men 283

6. Dolce Gabana 267

7. Heecher 270

8. Black Exec 282

9. Baldasarini 269

10. Blue Chanel 286

11. "Red Moscow"

12. The Triumph

All received perfumery liquids are tested for compliance with technical requirements, according to table No. 1 of the State standard of the Russian Federation GOST R51578-2000 “Perfumery liquid products”. All names of indicators correspond to the normative ones, and the cloud point, instead of + 3 ° С, according to the norm, can withstand up to 0 ° С, they did not check below.

In the device for producing activated water (Inventor and Rationalizer magazine No. 2 of 1981), in order to prevent harmful salts of heavy metals from entering the finished product, we used glassy carbon as the anode. Water treatment with direct electric current was carried out until the pH of the anode water reached 4.5-5.0 units.

Introduced into the composition, activated water accelerates the maturation of the precipitate due to the effect on the hydrolysis of tannins and resins contained in essential oils.

An example of a specific implementation:

150 ml of activated anode water are introduced into a container containing 150 ml of an alcoholic solution of the perfume composition, mixed for 10 minutes for 5 hours. The interval between stirring is 20 minutes, the total number of stirring is 10.

Then 700 ml of ethyl alcohol are introduced, stirred for 30 minutes and left to stand for 18 hours. The temperature of all components is room temperature 18-20 ° C. Over the specified time, flakes precipitate, filter and pour into vials. The volume of activated water in an amount of 150 ml, which is 15% of the total volume of the components used, is dictated by the fact that the volume fraction of ethyl alcohol in the finished product for the extra perfume group according to GOST requirements is at least 70%. In fact, activated water mixes up to 30% of the total finished product.

The use of activated anode water according to the proposed method for the preparation of perfume liquids provides the following advantages in comparison with the prototype:

a) a reduction in the period of settling and ripening of perfume liquids to one day, against from 12 to 3 days, due to which there is a release of production facilities and an increase in productivity;

b) saving ethanol consumption by 15%;

c) the exclusion of the use of expensive chemicals;

d) reduction of losses of finished products due to the exclusion of the process of separation of injected drugs;

d) due to the listed advantages, reducing the cost of the final product.

Perfumery liquids (perfumes) were monitored for 12 months. In all samples, perfume liquids remain stable and resistant to sedimentation, and the remaining names of indicators remain within the norms of the State Standard of the Russian Federation GOST R51578-2000.

Claims (1)

A method of preparing perfume liquids, for example, perfumes, colognes with a high water content, comprising obtaining a solution of the perfume composition in alcohol, standing the solution to mature the precipitate, separating it by filtration, characterized in that activated anode water is introduced into the solution of the perfume composition in alcohol in an amount of 15% of the total volume of the mixture of all components, while glassy carbon is used as the anode, the resulting mixture is stirred at a temperature of 18-20 ° C for 5 hours with an interval of 20 minutes, then add in ethyl alcohol, stirred for 30 minutes and incubated for 18 hours