Antimicrobial foam hand soap composition with color indicator system

By using specific surfactant systems and colorants in the antibacterial cleaning composition, the skin irritation problems caused by low pH and the problem of insufficient use time are solved, and an efficient and non-irritating cleaning effect is achieved.

CN120051553APending Publication Date: 2025-05-27ECOLAB USA INC
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Patent Information

Application Number
CN202280101075.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2022-10-31
Publication Date
2025-05-27

AI Technical Summary

Technical Problem

Existing antibacterial cleaning compositions are severely irritated to the skin due to low pH and are difficult to ensure sufficient time to achieve effective cleaning.

Method used

A foam-stabilized surfactant system is adopted that contains antimicrobial active substances, alkyl polyglucoside surfactants, cationic biguanide surfactants and nonionic or cationic surfactants, and a colorant is added to fade the color after about 20 seconds as an indication of time elapse.

Benefits of technology

It provides antibacterial cleaning performance that does not irritate the skin, while ensuring sufficient time to use through color indications, improving the cleaning effect.

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Abstract

The present disclosure relates to an antimicrobial foam hand soap comprising an antimicrobial active, an alkyl polyglucoside surfactant, a cationic biguanide surfactant, a nonionic and / or cationic surfactant, and a colorant to provide a foam stable ready to use (RTU) liquid having a skin-non-irritating pH of between about 2 and about 10. The composition produces a fine, stable foam of the desired color as a time-lapse indicator while also providing improved cleaning, foaming and antibacterial properties.
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Citation Information

Patent Citations

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