CN101461361A - Technique for preparing compound disinfecting liquid - Google Patents

Abstract

The invention relates to preparing technology of compound thimerosal, mainly comprising: dodecyl benzyl dimethyl ammonium chloride, benzalkonii bromidum, bicine-(octyl qae)hydrochloride, mixed in proportion into mixture. The invention has the advantages of: (1) being suitable for antibiotic disinfection of all industries, all fields and all objects; (2) good antibiotic disinfection effect and no damage on the sterilized objects; (3) security, innocuity and no pollution; (4) good product performance, low cost, convenient use and wide popularization and application; (5) accordingly, the preparing technology of compound thimerosal is a necessary technology of replacing the antibiotic disinfection products.

Description

The preparation technique of compound disinfectant

Technical field the present invention relates to a kind of preparation technique of compound disinfectant, and its main component is dodecyl benzyl dimethyl ammonium chloride, benzalkonium bromide, two (octyl group aminoethyl) glycine hydrochloride and ethanol, is mixed into mixture in proportion.The preparation technique of compound disinfectant can be used for the antibiotic and sterilizing of various industries, every field, various article.Existing antibiotic and sterilizing product variety is a lot, and the antibiotic and sterilizing performance differs, and the branch of high, medium and low effect is arranged.The active ingredient of high effect disinfectants and content are directly proportional with price often; And toxic, corrosivity, penetrating odor have pollution to environment, to being sterilized article certain damage are arranged.Therefore, every profession and trade is wished that always a kind of antibiotic and sterilizing efficient height can be arranged, safety and stability, environmentally safe, article is not had the preparation technique of the compound disinfectant of damage.

Background technology the object of the present invention is to provide a kind of preparation technique that can overcome the compound disinfectant of existing procucts deficiency, has antimicrobial efficiency height, good stability, to the preparation technique of the compound disinfectant of characteristics such as human body nonhazardous, environmentally safe, security performance height.

Summary of the invention main points of the present invention are to select suitable component, and rationally are mixed, through heat, dissolve, technology such as mixing, cooling forms compound disinfectant.

The prescription following (component and percentage by weight % thereof) that the present invention selects: dodecyl benzyl dimethyl ammonium chloride (0.3-0.5); Benzalkonium bromide (0.3-0.5); Two (octyl group aminoethyl) glycine hydrochlorides (0.2-0.5); Ethanol (30-40); Purified water adds to 100.

Dodecyl benzyl dimethyl ammonium chloride, benzalkonium bromide are during two (octyl group aminoethyl) glycine hydrochloride, ethanol are, low effect disinfectants, as every kind of single sterilization component of compound.In this component any folk prescription the time all can not the killing bacteria gemma, be mixed into compound in proportion after, but can the killing bacteria gemma by its synergistic characteristic, improved sterilization effect greatly.Contain multiple composition in the compound disinfectant, the content ratio of each single component reduces relatively, and is therefore also few to side effects such as people's toxicity and excitants.

The preparation method of product of the present invention is:

1). with dodecyl benzyl dimethyl ammonium chloride, benzalkonium bromide, the 45 ℃ of dissolvings of heating in proportion of two (octyl group aminoethyl) glycine hydrochloride;

2). ethanol is dissolved in the water to add in the above-mentioned solution in proportion cools off again.

3). carried out mixing 5 minutes with 80 rev/mins.Carry out packing after the cooling.Check, warehousing after passing.

The present invention has the following advantages: 1). be suitable for the antibiotic and sterilizing of every field, industry-by-industry, various article.2). antibiotic and sterilizing is effective, and is harmless to the article of being sterilized.3). safety non-toxic, environmentally safe.4). good product performance, price are low, easy to use, but wide popularization and application.5). the preparation technique of compound disinfectant is the essential technology of update sterilization product.

The present invention is described in further detail below in conjunction with embodiment for embodiment:

Be configured according to listed data of following table (percentage by weight %) and described step thereof:

Prescription one:

Dodecyl benzyl dimethyl ammonium chloride 0.3-0.5

Benzalkonium bromide 0.3-0.5

Two (octyl group aminoethyl) glycine hydrochloride 0.2-0.5

Ethanol 30-40

Purified water adds to 100

Prescription two:

Dodecyl benzyl dimethyl ammonium chloride 0.3-0.4

Benzalkonium bromide 0.3-0.4

Two (octyl group aminoethyl) glycine hydrochloride 0.2-0.4

Ethanol 30-35

Purified water adds to 100

Prescription three:

Dodecyl benzyl dimethyl ammonium chloride 0.4-0.5

Benzalkonium bromide 0.4-0.5

Two (octyl group aminoethyl) glycine hydrochloride 0.3-0.5

Ethanol 35-40

Purified water adds to 100

Prescription four:

Dodecyl benzyl dimethyl ammonium chloride 0.3-0.4

Benzalkonium bromide 0.4-0.5

Two (octyl group aminoethyl) glycine hydrochloride 0.2-0.3

Ethanol 32-35

Purified water adds to 100.

Claims (2)

1, the present invention relates to a kind of preparation technique of compound disinfectant, its main component is dodecyl benzyl dimethyl ammonium chloride, benzalkonium bromide, two (octyl group aminoethyl) glycine hydrochloride and ethanol, is mixed into mixture in proportion; It is characterized in that having following prescription (component and percentage by weight % thereof) dodecyl benzyl dimethyl ammonium chloride (0.3-0.5); Benzalkonium bromide (0.3-0.5); Two (octyl group aminoethyl) glycine hydrochlorides (0.2-0.5); Ethanol (30-40); Purified water adds to 100.

2, the preparation technique method of the described compound disinfectant of a kind of claim 1 is characterized in that having following step:

1). with dodecyl benzyl dimethyl ammonium chloride, benzalkonium bromide, the 45 ℃ of dissolvings of heating in proportion of two (octyl group aminoethyl) glycine hydrochloride;

2). ethanol is dissolved in the water to add in the above-mentioned solution in proportion cools off again;

3). carried out mixing 5 minutes with 80 rev/mins.Carry out packing after the cooling.Check, warehousing after passing.