Detergent-disinfectant

 

(57) Abstract:

The invention relates to liquid detergent and disinfectants for surface treatment and can be used for mechanical and manual method of cleaning and disinfecting equipment for medical, veterinary and food industry. The specified detergent contains, by weight. % of: salt of alkaline metal carbonate or sodium bicarbonate) 7,0-10,0, katamin AB (Quaternary ammonium compound) is 4.0-6.5, thiourea of 0.9 to 4.0, salt dimethyldiallylammonium 4,0-5,0, complexing agents (Trilon B) 0.5 to 1.0, the water up to 100.0. The technical result is a high bactericidal effect means its non-toxicity and environmental safety. 2 C.p. f-crystals.

The invention relates to the field of detergents, namely, liquid detergent and disinfectants containing surface-active not nemaline detergents, and can be used for mechanical and manual method of cleaning and disinfecting equipment for medical, veterinary and food industry enterprises.

It is known (SU, 1587725, 1995) biocidal product containing the peroxide compound (perhydrol or hydroponic), Quaternary ammonium main gas composition should recognize the presence of biocidal environment salts of amines, as well as hydrogen peroxide, leading to increased toxicity of the proposed structure, which precludes its use in medicine, veterinary medicine and food industry.

It is known (RU, 2124557, 1999) non-toxic detergent and disinfectant, contains, wt%:

Dodecyldimethylammonium chloride - 18 - 80

Tetradecyltrimethylammonium chloride - 18 - 80

The tertiary amine oxide is 1 to 5

The disadvantage of this invention should recognize the harmful effects of substances at concentrations of more than 0.2% on the open surface of the skin that causes difficulties for staff when working with this detergent and disinfectant.

Closest to the claimed invention can be recognized as detergent and disinfectant for dairy processing equipment (EN, 2165961, 2001), contains, wt%:

The hydroxide of an alkali metal - 7,5 - 9,0

Katamin AB - 4,5 - 5,5

The complexing agents - 0,5 - 1,0

Surfactants (exits) and 1.5 - 2.5

Water - the Rest

Known means has a high washing ability, disinfectant activity against Escherichia coli, Staphylococcus, Enterococcus, but not high antimicrobial activity against graphological="ptx2">

The technical problem to be solved by the proposed liquid detergent and disinfectant, is to increase the bactericidal effect, with the exception of toxicity and the development of environmentally friendly disinfectant detergent.

The technical result obtained by implementing the proposed invention is to improve the quality of washing, while improving environmental conditions near the user company.

To achieve the proposed technical result proposed to use a detergent-sanitizer that contains, wt%:

Salt of the alkali metal - 7,0 - 10,0

Katamin AB - 4,0 - 6,5

Thiourea - 0,9 - 4,0

Salt dimethyldiallylammonium - 4,0 - 5,0

The complexing agents - 0,5 - 1,0

Water Up to 100.0

as a salt of an alkali metal tool preferably contains a carbonate or sodium bicarbonate. As complexing agents, preferably using the disodium salt of ethylenediaminetetraacetic acid (Trilon B), or sodium salt oksietilidendifosfonovaya acid.

Salt is an alkali metal, complexing agents and thiourea ensure the removal of water soluble is th, including fingerprint, and at the same time they provide biocidal properties of the composition.

To obtain the proposed composition into the vessel at a temperature of 15-60oWith flood water, then with continuous stirring serves salt of an alkali metal, katamin AB, thiourea, salt dimethyldiallylammonium and complexing agents at the above ratios. Then the solution is filtered and poured into containers for later use.

Preferably, but not necessarily, to use the proposed solution after the initial rinsing surfaces in a solution of soda.

This detergent and disinfectant is a clear solution with a yellowish tinge, with a viscosity of not more than 15 MPa, a density of no more than 1100 kg/m3and pH 13-13,2.

This detergent and disinfectant does not change the transparency, delaminate, does not change the smell and alkalinity within six months of storage.

The bactericidal activity of compounds of the proposed tools were evaluated against eight strains of microorganisms (Ech. Coli; Staphylococcus faccalis, Str. Aureus; Pseudontonados aureginosa, Mycobacterium phlei; Oospora lactis. Salmonella typ.) according to the established procedure.

Glass bottles for beer is placed in a tank equipped with a means of mixing the solution (bubbling compressed air), pour the resulting solution and incubated in it for 8-10 minutes Then the solution is poured in the original container, bottle washed under running water, dried with hot air and pass on filling beer. On the surface of the bottle no water-soluble and fat-soluble dirt, and microorganisms.

Example 2. In the capacity intended for the preparation of this detergent-disinfectant at a temperature of 50oWith, pour water, last

Sodium bicarbonate - 10,0

Katamin AB - 6,5

Thiourea - 4,0

Dimethyldiallylammonium fluoride - 5,0

Trilon B - 1,0

Water - 73,5

After cooling the composition to a temperature of 20oWith, it is filtered and poured into containers for later use.

The solution was used for washing and disinfecting equipment used in the manufacture of ice cream, with subsequent washing these surfaces running water. On the surface there are no water-soluble and fat-soluble dirt, and microorganisms.

Example 3. In the capacity intended for the preparation of this detergent-disinfectant at a temperature of 40oWith, pour water, then with continuous stirring serves the components of the solution in the following ratio, wt.%:

The potassium carbonate is 8.5

Katamin AB - 5,25

Thiourea at 2.45

Dimethyldiallylammonium phosphate - 4,5

Trilon B - 0,75

Water - 78,55

After cooling the composition to a temperature of 20oWith, it is filtered through membrane filters and pour into containers for later use.

The resulting solution used for wiping tables, designed for OSM is pollution, as well as microorganisms.

Example 4. In the capacity intended for the preparation of this detergent and disinfectant at a temperature of 60oWith, pour water, then with continuous stirring serves the following components at a ratio, wt.%:

The potassium bicarbonate - 6,0

Katamin AB - 3,0

Thiourea - 0,5

Dimethyldiallylammonium chloride - 3,0

Trilon B - 0,3

Water - 87,2

After cooling the composition to a temperature of 20oWith, it is filtered through membrane filters and pour into containers for later use. The resulting solution was used for washing equipment for production and packaging of dairy products from reconstituted milk. After wiping identified individual fatty dirt and germs Oospora lactis.

Example 5. In the capacity intended for the preparation of this detergent and disinfectant at a temperature of 20oWith, pour water, then with continuous stirring serves the components of detergent-disinfectant liquid, wt.%:

The sodium carbonate to 12.0

Katamin AB - 8,0

Thiourea - 5,5

Dimethyldiallylammonium phosphate - 6,5

Trilon B - 2,0

Water - 66

Postalease use. The resulting solution was used for washing and sterilization of surgical equipment. However, it was revealed residual fat and microbiological contamination.

The results of experiments conducted with different concentrations of the components showed that the proposed tool shows high activity as a detergent and a disinfectant when used according to the compositions of the claimed optimal quantities. Because the product does not contain toxic components, improving the environmental situation near using its enterprises.

1. Detergent-disinfectant for surface treatment containing compound of an alkali metal, katamin AB, complexing agents and water, characterized in that compounds of the alkali metal used salt and the tool further comprises a thiourea and salt dimethyldiallylammonium in the following ratios, wt.%:

Salt of the alkali metal - 7,0-10,0

Katamin AB - 4,0-6,5

Thiourea - 0,9-4,0

Salt dimethyldiallylammonium - 4,0-5,0

The complexing agents - 0,5-1,0

Water Up to 100.0

2. Means under item 1, characterized in that as complexing agents COI acid.

3. Means under item 1 or 2, characterized in that as the salt of the alkali metal used carbonate or sodium bicarbonate.

 

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