Many people think that expensive shower gels are good. In fact, this kind of Ideas are very blind. If you are careful, you can easily tell the quality of shower gel at a glance. The secret is the surfactant in the ingredient list! Surfactant is an ingredient found in all cleaning products. It is called “cleaning ingredient”. It determines the quality of the entire shower gel. It is not an additive.
Among them, soap base and SLSSLES surfactant are relatively cheap cleaning ingredients. They have strong cleaning ability, are also irritating and alkaline. , generally the pH value is greater than 9. Using this alkaline shower gel often destroys the acidic skin epidermis, which is the main cause of dry and tight skin.
The following supplier of chemical raw materials will give you a brief introduction to these two relatively cheap cleaning ingredients commonly used in shower gels and how to identify them:
strong>
Soap base
Shower gels that use soap base as surfactant have strong cleaning ability. , but it is very irritating and can easily dry out the skin. This type of shower gel is not suitable for long-term use, and it is not suitable for the delicate skin of women and babies. Many people feel their skin is dry after using soap-based shower gel.
Identification method:
Look at whether there are fatty acids and alkalis in the ingredients. Lauric acid, myristic acid, palmitic acid, stearic acid and hydroxide appear in the shower gel ingredients at the same time. Sodium, potassium hydroxide, triethanolamine, etc., and ranked first, can be judged as this soap-based shower gel.
SLSSLES
The SLS/SLES series shower gel also has strong cleaning power and degreasing power. It is one of the more irritating surfactants. Relatively speaking, it is less irritating than soap base. However, due to its strong degreasing power, long-term use is not recommended for sensitive skin and dry skin.
Identification method:
If sodium laurate sulfate and sodium laureth sulfate appear in the ingredients and are ranked high, it can be judged to be SLSSLES shower gel.
微信扫一扫打赏
Chinese