SU597715A1 - Hand washing detergent - Google Patents

Description

one

Isophilic matter relates to the field of feiTO chemistry and can be used as a cleaning medium when cleaning and disinfecting human skin in living conditions and public places.

and in medical institutions

One of the urgent problems of modern sanitary and hygienic requirements for detergents is the prevention of a number of infectious diseases, especially acidic, as well as coccal and fungal diseases, which are transmitted through hands contaminated with various pathogens.

Skin cleansers must meet two basic requirements; have an effective cleansing effect and not have a harmful effect on the skin,

Currently detergents

must also have high bactericidal properties for the complete destruction of infectious microflora on human skin,

Gel-like hand cleaners in the form of creams, pastes, etc. are the most common.

A water-based detergent composition containing a mixture of quaternary ammonium salts, carbonates and polyphosphates of alkali metals l, pH 1% aqueous solution of this agent 1O, 5-11 is known. Such agents, which have insufficient detergent action, lead to overdrying and irritation of the skin, therefore, they are not recommended for use.

Also known is a washing composition used for washing the skin, containing water, alkyldimethylamine oxide, a quaternary ammonium compound — alkylbenzyldimethylammonium chloride or alkyltrimethylammonium chloride, hydrochloric. or citric acid, glycerin, perfume, and mineral salt, such as sodium chloride or sulfate, and amphoteric surfactant, substance 2.

However, this composition also has a low detergent action value. In practice, the detergent action of the composition determines the total effect of the detergent action of VIA: surface-active substances (surfactants), the introduction of a quaternary ammonium compound (HOUR) in this composition reduces the wet effect of the specified Composition and from this point, QAC is ballast. QAC is in fact only introduced to impart antistatic and antiseptic properties to the formulation. To enhance the detergent and disinfectant effect, the proposed water-based hand-washing composition containing alkyl dimethylamine oxide, alkyl encyldimethylammonium chloride or a kiltrimethyl methyl ionyl chloride, hydrochloric or citric CISg, glycerol, perfume, and mineral salt, also has a component. , /- .-Cj „and montmorillonite or diatom clay, in the following ratio of components, weight,%; Alkyldimethylamine oxide 2,5-15 Monoalkylolamide synthetic. oxy fatty acids of the fraction, Alkylbenzyldimethylammonium torsoride or alkyltrimethylammonium chloride5-15 Montmorillonite or diatomaclinazo-1O Mineral salt3-13 Glycerol3-6 Srl on or citric acid O, O1-O, 2 Perfumer oxymethylamine-3O Glycerol3-6 Srl or citric acid O, O1-O, 2 Omega-3O Glycerol 3-6 Srl per or citric acid O, O1-O, 2, Omega-3O, glycerol3-6 Srl or citric acid O, O1-O, 2 Perfumer oxymethylamine-3O, glycerol3-6 Srl or citric acid O, O1-O, 2, Omega-3O alkyldimethylamine, a monoalkylolamide synthetic fatty acid and a quaternary ammonium salt constitute a triple synergistic mixture. These components are introduced into the mixture in a weight ratio of O, 5: O, 25: 1 -2: 4; O, 25, respectively. The amount of clay introduced into the formulation with respect to the total content of the indicated surfactants is taken in a weight ratio of from 0.5: 1.5 to 5: O, 5. Preparation of the composition. In the reactor-mixer, equipped with a mixer and a jacket with a supply of steam and water load oxide alkylmethylamines and alkylbenzylmethylammonium chloride. The number of carbon atoms of the alkyl radicals in both cases is -i. The mixture is heated to C, add Rua. Her number of alvolammands in the mixture is 2CV3O minutes to obtain a hydrogen oxide. In a homogeneous mixture during intermixing with Cug montmoriplonitic gly (Ascangel) w / diatomide (or they) to a single monopole mass: s. The mixture is allowed to reach 2O-ZORS, the fume flavoring agent is added and the product is directed. P r and m Q p 1, Washing composition, weight. Alkyldimethylbenzylidene alkyltrimethylammonium chloride10 Alkyldimethylamine oxide5 lkilolamidy10 Glycerol6 Ascangel or diatomid2O Sodium chloride 3 Sodium sulfate8 Sol on or citric acid 0,2 5 Perfume, O, 2 About Water Up to 1OO When 3. er detergent composition weight. %: Alkyldimethylammonium chloride or alkyltrimethylammonium chloride I5 Oxide of alkyl dimethylamines 8 Alkylolamides 1-5 Glycerin 6 Ascangel or diatomide 10 sodium 2 Sodium sulfate I Sol or citric acid 0,15

perfume

0.2

ya

before

The detergent effect of the compositions is defined in absolute terms by reference to the skin of H & M with the art of the skin samples. The extent of the skin is determined by taking a photometer with a Lebcometre Zeis. The determination of the detergent effect of each agent is conducted three times and averaged.

The bactericidal efficacy of means for disinfecting the skin of the hands is determined by infecting the skin with Escherichia coli, staphylococcus, and antrokoids according to the standard bacteriological culture method.

The table shows the data on washing and disinfecting action, obtained during the testing of the proposed and known compositions.

17.9 20 25

6.5

25

ny

From the data in the table it follows that with equal content of surfactant (25 wt.%) And equal values of alkalinity of the medium (pH 6-6.5), which mainly determine the dermatological properties of the compositions, the proposed compositions

They are distinguished from the known detergent action and bactericidal activity,

Claims (2)

1. US patent number 3296145, cl. 252-106, 1967. 2. US patent number 49611O, cl. 252-142, 1970.