JPS60208399A - Fungicidal detergent - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sterilizing detergent, and more particularly to a sterilizing detergent characterized by containing a polymeric amino acid type amphoteric surfactant, a nonionic surfactant, and a fluorine-based surfactant. It is something.

In general, polymeric amino acid type amphoteric surfactants have strong disinfection and sterilization properties that could not be expected with cresol soap or reverse soap.
It has a cleansing effect, has strong deodorizing power against putrid odors, has little loss of bactericidal power in the presence of proteins, and has low toxicity, so it is widely used not only as a disinfectant but also in cosmetics. It is a well-known fact that

For example, in dairy farming, it is recommended to obtain hygienic dairy products and is used to wash the udders and nipples in order to obtain milk with fewer bacteria, but this is not only advantageous in terms of obtaining milk without bacteria. It is also very suitable as a disinfectant for dairy barn equipment, such as milking machines, conduits, and metal cans. In addition, in the food industry, it is suitable for removing pathogenic bacteria that form spores, and by using this method, aerobic llft can be completely eliminated, and almost all anaerobic bacteria can be removed, and if this sterilization is carried out regularly, it can be The number of spores attached to the machine gradually decreases, making the sterilization permanent.

It is extremely effective when applied to disinfect tanks, pails, dives, and bottles in food factories such as liquor, beer, soft drinks, canned goods, and confectionery factories. Particularly in the fishing industry, the conventional cleaning method of washing with a strong jet of water no longer satisfies today's demands for disinfecting and cleaning fish rooms on fishing boats and boxes for sale at ports. As the fishing season progresses, the amount of dirt on torpedoes, fish boxes, and other contaminants increases to an alarming degree, and the proliferation of bacteria increases accordingly. Because it has a strong bactericidal effect, it can completely eliminate bad odors caused by putrefaction. Furthermore, in the medical field, it is mixed into the medicine itself, and at the same time disinfects and sterilizes medical equipment, or directly disinfects and sterilizes the hands and skin of doctors, veterinarians, dentists, nurses, midwives, etc., as well as white coats, gauze, etc. It is used to disinfect and sterilize bandages, etc., and its use has been further expanded to include cosmetics, hair washing, etc. Products with added fragrances are used for indoor use in hospital rooms, clinics, operating rooms, etc. . Especially in the public health field, schools, companies,
It is effective for disinfecting the hands of students and employees belonging to dormitories, shops, barber shops, beauty salons, public baths, playgrounds, etc., and for cleaning and disinfecting indoor furniture and equipment provided there. This is a well-known fact.

Although polymeric amino acid type amphoteric surfactants have been praised in a wide variety of fields, it is well known that they often take about 3 minutes to completely sterilize, and that they are not fast-acting. However, in recent years in Japan, the use of amphoteric germicidal detergents has been expanding more and more.

The present inventors previously revealed that the deodorizing and sterilizing power of a polymeric amino acid surfactant in combination with a nonionic surfactant is significantly improved, but it still takes a considerable amount of time to achieve complete sterilization in various applications. However, because of the lack of fast-acting properties, it has not been possible to fully satisfy the conditions necessary for instant sterilization and washing of fresh seafood, etc.

Therefore, an object of the present invention is to provide a sterilizing, deodorizing, and cleaning agent having instantaneous cleaning and sterilizing power. The aim is to provide agents for

As a result of continuing research on this point, the present inventor found that by using a fluorine-based surfactant together with a nonionic surfactant, it was possible to significantly shorten the sterilization time and obtain excellent sterilization and deodorizing effects. did.

That is, the present invention provides polymeric amino acid type amphoteric surfactants,
Containing a nonionic surfactant and a fluorine-based surfactant f: Regarding the characteristic sterilizing detergent, preferably a polymeric amino acid-based amphoteric surfactant 10 to 151. It consists of 10 to 15% nonionic surfactant, less than 2% fluorine surfactant, and the balance water. Examples of the polymeric amino acid type amphoteric surfactant of the present invention include I-No 15 [sodium alkylno(a-denoethyl)] manufactured by Goyo Kasei Kogyo Co., Ltd.
Glycine], manufactured by Takemoto Yushi Co., Ltd. L [markyl polyaminoethylglycine hydrochloride] and Toho Chemical Industry Co., Ltd.
m, Opanol 516 (yff lyoctyl polyaminoethylglycine), etc., nonionic surfactants such as Nonylphenol [nonylphenol nonionic surfactant] manufactured by Goyo Kasei Kogyo Co., Ltd., and fluorine As the surfactant, EFTOP (5) 123, EFTOP (5) 126, etc. manufactured by Shinjuyo Kasei Co., Ltd. may be suitably used.

Examples of the present invention are shown below.

Example 1゜ (manufactured by 5-Yo Kasei Kogyo Co., Ltd. No. 15) After passing raw oysters from Sanriku and Hiroshima momentarily through the sterilizing washing liquid of the present invention, the number of viable bacteria and Escherichia coli were determined. The results measured by the Japan Food Hygiene Association are as follows), and the deodorization was sufficient.

(6) - Number of membrane-forming bacteria Escherichia coli (E, ooli) Sanriku Oyster
57x1o/r (-) Hiroshima raw oyster 34x102/2 (-) Example 2 The same treatment liquid composition as in Example 1 except that EF132 was used as the fluorocarbon surfactant EF126. As a result of the treatment, an instant sterilizing effect on Escherichia coli was observed as in Example 1.

As is known from these results, according to the present invention, it is possible to obtain an instant sterilizing effect on E. coli using a polymeric amino acid type amphoteric surfactant, which has been considered almost impossible until now. The above effects can be said to be significant.

Patent applicant: Koshin Chemical Industry Co., Ltd. Agent Yukio Maruyama (7) 740

Claims (1)

[Claims] (1) A sterilizing detergent characterized by containing a polymeric amino acid type amphoteric surfactant, a nonionic surfactant, and a fluorine-based surfactant.