CS224329B1 - Solid,pasty and liquid detergent - Google Patents

Description

FIELD OF THE INVENTION The present invention relates to a solid, pasty or liquid skin cleansing detergent comprising both alkali fatty acid salts and synthetic surfactants, or combinations thereof, together with other fillers, activators, fragrances and other additives and additives. dermatologically beneficial mixtures of substances, consisting of carotenes, chlorophyll and vitamin C, obtained by alcoholic extraction of needles of coniferous machines.

Despite all speculative assumptions, detergents based on alkaline fatty acid salts remain the dominant skin cleanser. Although their non-toxic and disproportionately milder skin effects show better dermatological results than synthetic surfactant cleaners, it cannot be said that they did not affect the skin at all. Their alkaline reaction causes it to swell, alkalize and degrease. These negative effects have been accentuated with the recent increase in hygiene and prophylactic practices. With detergent, detergent and detergent in contact with the skin based on synthetic surfactants, the effect on the skin is significantly more aggressive, especially in the area of degreasing and irritation ·

One way to eliminate these negative effects is to add dermatologically beneficial ingredients that eliminate or at least significantly suppress said properties. The compositions known to date have a dermatological effect and contain various kinds of ingredients which differ in composition and effect. E.g. USSR Authentication No. 324769 (1978) Hygiene detergent has the use of chlorophylllocarotene paste in the hygienic detergent formula in an amount of 3-4% by weight. This paste is not closer

- 2 224 329 specified in terms of composition, dry matter content, method and technology of extraction and feedstock ·

The present invention provides solid, pasty, liquid skin cleansing, cleansing, washing compositions, in particular various types of toilet, blending, synthetic soaps, washing pastes and solutions, dishwashing and handwashing compositions, on the basis of such jewels or detergents. mixtures thereof, together with activating, fragrant, filler and other additives, characterized in that they contain from 0.05 to 10% by weight of the composition; % of dry extract 6 to 16 wt. obtained from forest tree needles by extraction with a low aliphatic alcohol, preferably ethanol. The dermatologically active components of these extracts are mainly carotenoids, chlorophyll and vitamin G.

The preparation of the extract, the use of which is the object of the invention, consists in chipping, i.e. the tops of stresses and branches, in the separation of green matter, in the disintegration of the green matter and its extraction with anhydrous ethanol or methanol, and in thickening the extract on the evaporator. After concentration, the alcohol-soluble antioxidant is added, deaerated and preferably filled into aluminum containers.

The addition of the alcoholic extract thus obtained ensures that carotene, chlorophyll and vitamin C-based substances are maximally contained in the detergent according to the invention. Terpenic alcohols which in turn have a skin irritant effect are contained in the alcoholic extract of needles to a small extent and in terms of dermatological and purpose are no longer defective in the above-mentioned products. Compared to the paste or powder form of the extract, the effect of the dermatologically active ingredients is increased, since the alcoholic solution also allows more uniform dispersion of the ingredients of the mixture, thereby increasing the homogeneity of the preparation, which has a favorable effect on its quality and stability. The use of the extract in liquid form also greatly simplifies the technological preparation process of the formulations. The alcoholic needles extract, as opposed to the paste-like gasoline extract, does not contain harmful terpenes such as -pin, beta-pin, myrcen, and others.

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The invention is illustrated by the following examples, which are not intended to limit the scope of the invention in any way.

Example 1.

100 kg of treated green spruce (Picea excelsa) were extracted in three stages with a total of 1000 l of extraction alcohol at 50 ° C. The extract obtained was concentrated on a stainless steel evaporator to obtain 200 kg of liquid concentrate containing 8% by weight. dry matter. The content of biologically active substances in this concentrate was 1 850 mg β-carotene per kilogram of dry matter, 1 250 mg of vitamin C / kg * dry matter and 52 g of chlorophyll / kg dry matter. The remaining dry matter consisted of lipid, carbohydrate and nitrogenous substances and monoterpenic alcohols and aldehydes.

Example 2

By conventional technological process of continuous production of toilet soaps, 95.895 wt. % soap containing 79 wt. % of the fatty acids added by the dosing device a mixture containing 0.2 wt. % titanium dioxide, 1.0 wt. % water, 0.005 wt. % dye, wt. % perfume, 0.5 wt. lanolin and 0.4 wt. spruce needles extract, the preparation of which is described in Example 1, and which contains 8 wt. dry matter. The soap produced has a lower irritation coefficient of 5 units compared to soap of the same composition not containing the extract.

Example 5

Synthetic soap containing 60 wt. % sodium lauryl sulfate, 20 wt. % palmitic acid, 10 wt. % waxes, 5 wt. % lauric monoethanolamide, 2 wt. % perfume, 0.5 wt. % dye and 2.5 wt. % of the spruce needles of Example 1 with 10 wt. the dry matter is produced by the classical batch technological process of the production of soaps. In subjective evaluation of the washing sensation, 95% of the evaluators reported a more pleasant washing sensation and a lesser feeling of dryness on the extract soap than on the same extract without soap. The irritation factor is 10 units lower for the extract soap.

- 4 Example 4 224 329

Liquid detergent is prepared at 70 ° C by mixing 15 wt. % sodium lauryltriglycol ether sulfate, 10 wt. % sodium lauryl sulfate, 7 wt. % triethanolamine salts of sodium dodecylbenzenesulfonate; % by weight of ethylenediaminetetraacetic acid quaternary salt, 0.5 wt. % monoammonium salts of phosphorylated diglyceride diglyceride, 61.5 wt. water and 1 wt. % of dry extract 14% wt. made of pine needles .. Detergent is intended for hand washing of dishes and hand washing of delicate laundry. The irritation factor of the detergent with the extract is 5 units lower than that of the detergent without the extract.

Example 5

In the case of hand wash paste, 26 wt. wood flour, 18% by weight water, 10 wt. % sulfated adduct of lauryl alcohol with ethylene oxide, 8 wt. % of greasy soap, wt. bentonite, 30 wt. % kaolin and 5 wt. % of dry extract 12% by weight of spruce needles. Hand cream with extract has 6 units lower irritation factor than a paste of the same composition without extract.

Claims (1)

Fixed, pasty and liquid washing, cleaning and washing agents for prostřeax; in contact with the skin based on surfactants or mixtures thereof, together with activating, fragrant, filler and other additives, characterized in that they contain from 0.05 to 10% by weight of surfactant; extract of a dry matter content of 6 to 16% by weight, obtained from forest tree needles by extraction with a low aliphatic alcohol, preferably ethyl alcohol