Bacteriostatic hand-washing soap piece and preparation method thereof

Abstract

The invention relates to the technical field of washing and cleaning supplies, and particularly discloses a bacteriostatic hand-washing soap piece and a preparation method thereof. The bacteriostatic hand-washing soap piece comprises a film-forming agent, an amino acid surfactant, an anionic surfactant, a nonionic surfactant, fatty acid, alkali, a bacteriostatic agent, an auxiliary agent, an additive and water. The preparation method comprises the following steps: 1) adding the water into a container, then adding the film-forming agent, stirring, heating, and keeping the temperature constant after the film-forming agent is completely dissolved; 2) adding the amino acid surfactant, the anionic surfactant and the nonionic surfactant while stirring, and stirring for dissolving; 3), adding the fatty acid, stirring and dissolving; 4) adding the alkali under the condition of stirring, stirring for dissolving, and keeping the temperature constant until the system completely reacts; and 5) adding the auxiliary agent, the additive and the bacteriostatic agent, stirring and dissolving, and tabletting at 100-110 DEG C to obtain the bacteriostatic hand-washing soap piece. The antibacterial hand washing soap piece has the advantages of being mild and strong in cleaning strength.

Description

technical field [0001] The present application relates to the technical field of washing and cleaning products, more specifically, it relates to an antibacterial hand soap sheet and a preparation method thereof. Background technique [0002] In recent years, people pay more and more attention to health, so personal hygiene and cleaning work in daily life, especially personal hand cleaning is particularly important. Traditional hand sanitizers are mainly based on water, and are compounded by adding surfactants, preservatives, and antibacterial agents. [0003] Since the hand sanitizer is based on water, the concentration of surfactant in the product is generally low, and the cleaning power on the hands is low. In order to improve the cleaning ability of the product on the hands, manufacturers usually add ingredients with strong cleaning power to the hand sanitizer. Such as sodium lauryl ether sulfate, in order to achieve the purpose of cleaning. However, ingredients with st...

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Problems solved by technology

However, ingredients with strong cleaning ability are generally more irritating to the skin. Prolonged use can easily cause dryness, chapping and discomfort on the hands, especially in areas with a slightly cold climate in the north.

Therefore, at present, amphoteric surfactants and amino acid surfactants are usually compounded in hand sanitizers to reduce the irritation of the product, but the addition of amino acid surfactants tends to reduce the consistency of the product and cause great damage to the consistency of the product. impact, resulting in easy foaming of the hand sanitizer during transportation, and may even cause leakage, affecting the quality of the product

[0004] In view of the above-mentioned related technologies, the inventor believes that it is difficult for the hand sanitizer to maintain a good cleaning power and reduce the irritation to the skin, which needs to be further improved

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