Preservative composition for oral cleaning and nursing materials as well as preparation method and application of preservative composition

Abstract

The invention discloses a preservative composition for oral cavity cleaning and nursing materials, which is prepared from the following raw materials in parts by weight: 3 to 35 parts of preservative A, 1 to 36 parts of preservative B, 0.1 to 15 parts of synergist, 0.02 to 10 parts of stabilizer and 4 to 70 parts of solvent, wherein the preservative A is any one or more of benzoic acid, sodium benzoate, phenoxyethanol, sorbic acid and sodium sorbate; the preservative B is any one or more of chlorphenesin, 4-hydroxybenzoic acid, methyl 4-hydroxybenzoate, ethyl 4-hydroxybenzoate, propyl 4-hydroxybenzoate, propyl 4-hydroxybenzoate, dehydroacetic acid, sodium dehydroacetate and benzyl alcohol. Meanwhile, the invention further discloses a preparation method and application of the preservative composition. The preservative composition for the oral cavity cleaning and nursing material provided by the invention is good in stability, excellent in corrosion resistance and high in safety.

Description

technical field [0001] The invention belongs to the technical field of preparation of auxiliary preparations for daily necessities, and in particular relates to a preservative composition for oral cleaning care products, a preparation method and application thereof. Background technique [0002] As a type of oral hygiene products, oral care products are in close contact with the oral cavity during use. If the microbial indicators are not up to standard, it is easy to cause discomfort to the human body. Therefore, the country has higher hygienic requirements for oral care products. For example, the hygienic indicators of oral care solutions require that the total number of colonies be less than or equal to 500 CFU / mL, the total number of molds and yeasts be less than or equal to 100 CFU / mL, fecal coliforms, Neither Pseudomonas aeruginosa nor Staphylococcus aureus should be detected. The hygienic index of toothpaste is basically the same as that of oral cleaning care solution...

AI Technical Summary

Problems solved by technology

However, under a certain limit, the antiseptic performance of preservatives is limited, so it is necessary to use multiple preservatives in combination to enhance their antiseptic effect and even reduce the amount of use.

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