RU2321388C2 - Preparation for treating hands - Google Patents

Abstract

FIELD: medicine, disinfection.

SUBSTANCE: the present innovation refers to preparations indicated for treating the skin of hands and removing contaminations while carrying out works under industrial and household conditions. The suggested preparation contains a surface-active substance, glycerol, kaolin, water-soluble ethers of cellulose, natural polysaccharides, citric acid and water. Due to empirically matched composition of the ingredients it has been provided the increase of purifying capacity of the present preparation at keeping stable viscosity characteristics for the whole storage period. The suggested preparation efficiently protects and purifies hands against spots of general technical and household nature, removes radioactive contaminations from hands' skin, avoids skin drying and chapping in case of frequent usage, it is easily applied and removed and keeps hands clean, soft and aromatic.

EFFECT: higher efficiency of disinfection.

3 cl, 3 tbl

Description

The invention relates to means intended for the preventive treatment of the skin of the hands and removal of contaminants during work in the production environment, in everyday life.

A known composition for removing difficult to wash contaminants from the skin of the hands, containing potassium salt of unsaturated fatty acids, paraffin, egg powder, glycerin, perfume, rapeseed oil - the rest (see RU 2114606 C1, publ. 1998). The composition has an increased shelf life due to its stability.

The closest analogue of the claimed invention is a composition for removing hardly washed away contaminants - oil products and lubricating oils from the skin of the hands, containing a surfactant - sulfanol, an abrasive agent - finely ground spar, abrasive grain kaolin, glycerin, perfume and water (see AS USSR No. 1697809 publ. 1991).

A disadvantage of the known composition is not a very high degree of removal of contaminants due to the presence of an abrasive that impedes the deep penetration of active substances into the skin pores; in addition, the known composition has a bad effect on the skin of the hands, making it dry and inelastic, it is impossible to use the composition at low temperatures, because water freezes and the composition exfoliates.

The technical task of the invention was to improve the means for the effective protection and cleaning of hands from contamination, in which due to the empirically selected composition of the ingredients, the cleaning ability of the product is improved while maintaining stable viscosity characteristics throughout the entire storage period.

The problem is solved in that the tool for processing hands contains a surfactant, glycerin, kaolin, water-soluble cellulose ethers, natural polysaccharides, citric acid and water in the following ratio of components, wt.%: Kaolin - 35-60, glycerin - 5- 10, citric acid - 0.1-0.5, water-soluble cellulose ethers - 0.5-1.0, natural polysaccharides - 0.1-0.5, water - the rest.

As natural polysaccharides, chitosan or virin are used.

It contains an amphoteric substance from the betaine class as a surfactant.

The tool may additionally contain cosmetic fragrance in an amount of 0.3-0.4 wt.% And a preservative in an amount of 0.03-0.06 wt.%.

The technical result obtained from the use of the proposed composition is to increase the degree of protection and removal of contaminants from the skin of the hands, increase the stability of the composition, and therefore the shelf life, improve the condition of the skin of the hands and deactivating properties.

The proposed tool is made from non-toxic ingredients.

The proposed qualitative and quantitative composition of the product is necessary and sufficient to achieve the specified result.

The inclusion of water-soluble cellulose ethers (KMTs-150, KMTs-170, KMTs-600, Akvosorb) gives the composition resistance and increases the shelf life up to 3 years. Water is bound in PVA, due to which the composition does not peel off during storage. Water-soluble cellulose ethers also play the role of a complexing agent from radioactive elements.

Natural polysaccharides: chitosan and viryin (3% solution) give the skin elasticity, prevent dry skin after applying the composition, protect it from the harmful effects of UV radiation, have anti-inflammatory, wound healing and anti-allergenic effects. Simultaneously with citric acid, they are good complexing agents from heavy metals and radioactive elements, and in combination with alum potassium alum, they increase the cleaning ability and the deactivation coefficient of hand cleansing from radioactive elements.

Chitosan is a polysaccharide derived from crab shells. It is used in cosmetics as a moisturizer, film-forming and anti-inflammatory agent. It has complexing ability.

Vlairin is a water-alcohol extract of the plants of the mountain Pamir-Ungeria containing a complex of polysaccharides. Vlairin helps to reduce the mutagenic effects of ionizing and ultraviolet radiation of cadmium salts and other heavy metals, accelerates the healing of wounds, including burns, and reduces allergic reactions, including dermatitis.

Amphoteric surfactant-betaine (cocamethylpropyl betaine, BETAVET NK-50K, VENUTZH RK-45, cocamidopropylsulfobetaine BETAVET 8H-K and others) has toxicological and dermatological properties.

Glycerin is used as a water-retaining and skin softening supplement.

Enriched for cosmetics, kaolin is a powdery, non-toxic substance made from white clay: it cleanses and nourishes the skin.

The proposed detergent may also contain the following components to achieve certain goals: preservatives - to increase the shelf life of the products, dyes - to give various colors, well-known fragrances - to give a pleasant smell.

The possibility of carrying out the invention is confirmed by using an example of technological procedures for the production of funds (table 1).

Table 1 No. Process stages The temperature of the mixture in the reactor, ° C Duration min one Water loading 2 Supply of the prepared mixture of CMC with water to the mixer, inclusion, supply of coolant to the mixer jacket 15-25 3 Supply of prepared surfactant, heating of the mixture, dissolution of surfactants and CMC 25-60 20-30 four Mix cooling (coolant shutdown, cold water supply to the jacket) 30-35 15-30 5 Add glycerin, stirring 30-35 5-10 6 Add citric acid, stirring 30-35 5-10 7 Making weighed polysaccharides, mixing 30-35 5-10 8 Making a portion of kaolin in portions, thorough mixing 25-30 20-30 9 Abrasive attachment 25-30 10-15 10 The introduction of perfumes, preservatives 25-30 10-15

Table 2 shows examples of formulations of the proposed detergent.

Table 3 shows the test results shown in table 2 formulations and funds for the prototype

table 2 Name of components Song numbers one 2 3 four 5 6 7 8 9 1. Kaolin 35.0 60.0 50,0 50,0 50,0 30,0 50,0 50,0 70.0 2. Surfactants (from a number of betaines) 5,0 10.0 8.0 3,5 - 5,0 5,0 5,0 5,0 3. Glycerin 5,0 10.0 6.0 6.0 6.0 5,0 - 6.0 6.0 4. Citric acid 0.1 0.5, 0.3 0.3 0.3 0.3 0.3 - 0.3 5. Water-soluble cellulose ethers 0.5 1,0 0.5 0.5 0.5 1,0 - 0.5 0.5 6. Natural polysaccharides 0.1 0.5 0.3 0.1 0.3 0.3 0.3 - 0.3 7. Katom CG 0.04 0.06 0.04 0.04 0.04 0.04 0.04 0.04 0.04 8. Fragrance 0.3 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 9. Water The rest is up to 100%

Table 3 Song numbers Radioactive contamination removal The effect of cleaning general technical pollution (technical oils, lubricants and other oil products) Note one Satisfactory Complete removal of contaminants The composition is homogeneous 2 Satisfactory Complete removal of contaminants The composition is homogeneous 3 Satisfactory Complete removal of contaminants The composition is homogeneous four Satisfactory Satisfactory contamination removal The composition is homogeneous 5 Partial removal of r / a pollution Partial contamination removal The composition is homogeneous 6 Partial removal of r / a pollution Partial contamination removal The composition is liquid, increasing the flow rate and drying time 7 Poor removal of waste Partial contamination removal The composition is not stable over time 8 Partial removal of r / a pollution Partial removal of contaminants The composition is homogeneous 9 The composition is very thick. Hand difficulty 10 prototype Poor removal of waste Partial removal of contaminants The presence of abrasive substances in the composition causes skin irritation, thereby complicating the process of removing p / a contaminants from the surface of the skin of the hands

The product is applied to the palm of your hand and distributed over both hands.

The proposed tool effectively protects and cleans hands from stains of a general technical and household nature (carbon black, oil, rust, grease, rubber, tar, grass, pencil, etc.), removes radioactive contaminants from the surface of the hands, prevents drying and cracking of the skin with frequent use, easy to apply and remove, leaves hands clean, soft, fragrant.

Claims (4)

1. A tool for treating hands containing a surfactant, glycerin, kaolin and water, characterized in that it further comprises water-soluble cellulose ethers, natural polysaccharides, citric acid in the following ratio, wt.%: betaine amphoteric surfactant 5-10 kaolin 35-60 glycerol 5-10 lemon acid 0.1-0.5 water soluble cellulose ethers 0.5-1.0 natural polysaccharides 0.1-0.5 water rest 2. The tool according to claim 1, characterized in that as natural polysaccharides contains chitosan or virin. 3. The tool according to claim 1, characterized in that it further comprises a cosmetic fragrance in an amount of 0.3-0.4 wt.%. 4. The tool according to claim 1, characterized in that it further comprises a preservative in an amount of 0.03-0.06 wt.%.