JPH0232241B2 - TENNENSEISHODOKU * SATSUKINZAI - Google Patents

Description

[Detailed description of the invention]

B. Purpose of the Invention [Field of Industrial Application] The present invention relates to the disinfection and sterilization of living organisms and various tools using natural hinokitiol and β-drabulin derived from Hiba from Aomori Prefecture. The chemical structural formulas of both substances are shown below. [Prior Art] Many of the disinfectants and sterilizers conventionally used are highly toxic chemically synthesized products, which have the drawback of causing concerns about their adverse effects not only on living organisms but also on the environment. In addition, some people forget to replace the disinfectant/sterilizer while they are in use, or the concentration of the agent is too low because they are concerned about the negative effects on living organisms, resulting in the disinfectant/sterilizer itself becoming a source of contamination. Furthermore, there is a drawback in that there are few effective drugs against Pseudomonas aeruginosa and Mycobacterium erectileum, which have recently become a medical problem as causative agents of opportunistic infections. B. Structure of the Invention [Means for Solving the Problems] Therefore, in consideration of these drawbacks, the present invention uses a mixed solution of hinokitiol and β-drabulin derived from Hiba produced in Aomori Prefecture to achieve high antibacterial activity and a broad spectrum antibacterial spectrum. The purpose is to provide a disinfectant and disinfectant made of natural substances that are durable, have low toxicity, do not pollute the environment, and are inexpensive. [Action] The antibacterial properties of a mixture of natural hinokitiol and β-drabulin obtained by steam distillation of cypress wood waste produced in Aomori Prefecture against various bacteria and molds were tested using the minimum inhibitory concentration (MIC) measurement method. As shown in Table 1, it was found to have strong antibacterial properties and a broad antibacterial spectrum. [Examples] Examples of the invention will be shown below. Example (1) Dissolve 1 g of hinokitiol and β-drabulin mixture derived from Hiba from Aomori Prefecture in 1000 ml of water to make a stock solution, add 4 parts of water to 1 part of the stock solution, and place in a plastic bottle to use as a disinfectant/sterilizer. . Example (2) Hinokitiol and β-dos derived from Hiba from Aomori Prefecture

[Table] When the Labrin mixture is dissolved in ethanol and made into a spray type, it exhibits a high antibacterial effect due to the synergistic effect with the bactericidal effect of ethanol, and can be used to prevent mold and mildew on foods such as fruits and vegetables, satsushi, refrigerators, bathroom ceilings, etc. It can also be sprayed in areas where it is easy to breed. Example (3) Soybeans, adzuki beans, wheat, etc. are washed with a 0.005% aqueous solution of a mixture of hinokitiol and β-drabulin derived from Hiba produced in Aomori Prefecture. C. Effects of the invention As described above, as a result of conducting experiments according to the examples, remarkable effects were observed as shown in Table 2. This disinfectant/sterilizer uses natural products derived from plants, so it has extremely low toxicity, and there is no problem of environmental pollution.
It has features that make it easy to use. In addition, this agent has a broad-spectrum antibacterial spectrum and is effective against various bacteria.
Since the MIC value is low, a small amount has a great disinfecting and sterilizing effect. Furthermore, the raw material is

[Table] Example (2) No growth of bacteria or mold.
Example (3) No growth of bacteria or mold.

Claims (1)

[Claims] 1. A liquid disinfectant/bactericide characterized by containing as an active ingredient a mixture of natural hinokitiol extracted from Aomori Hiba and β-drabulin.