At present, preservatives penetrate into all aspects of our lives, for girls, it is essential to apply cosmetics every day, in fact, there are preservatives, many people will ask preservatives will be allergic to the skin? Preservative manufacturers tell you that improper use of preservatives can cause allergies? 1. Why is it important to add preservatives to cosmetics

When it comes to preservatives,

A preservative is a substance that prevents the growth of microorganisms. In cosmetics, the role of preservatives is to protect the product from microbial contamination and extend the shelf life of the product; Ensure the safety of products and prevent consumers from possible infections caused by the use of products contaminated with microorganisms.

First, a new generation of antiseptic preservatives, with sterilization, anti-corrosion, anti-odor, anti-mildew, anti-milk discoloration function, cost-effective, low cost, good anti-corrosion, has a strong sterilization ability, no formaldehyde, no VOC and other harmful substances, is an ideal anti-corrosion additives for water-based systems.

Molecular formula and molecular weight: (C8H18N5Cl) n n=12-16

kathon is a series of isothiazolinones, also known as ketamine. Cassone is a mixture of 2-methyl-4-isothiazolin-3-one (MI) and 2-methyl-5-chloro-4-isothiazolin-3-one (CMI) and inorganic salt stabilizers, usually CMI:MI= 3:1. Cassone is an excellent bactericide

Isothiazolinone is also widely used in the field of daily chemical, widely used in cosmetics, shampoo and conditioner, hand sanitizer and body wash and other products, to prevent products from bacterial and microbial infestation, so as to ensure the quality and stability of cosmetics

What points do you need to pay attention to when buying mildew prevention agents? Problem one, the initial waterproof performance of anti-mildew agent is poor

Antimildew agent is a kind of polymer material additive that can inhibit mold growth and kill mold. It can make polymer materials free from fungus erosion and maintain good appearance and physical and mechanical properties.

According to the standards announcement issued by the State Administration for Market Regulation and the National Standards Commission on March 9 (No. 3 of 2021), GB/T 39600-2021 "Formaldehyde Emission Classification of wood-based Panels and Products" and GB/T 399598-2021 "Guide for Indoor Bearing Limit of Wood-based Panels based on the Limit Amount of Formaldehyde", managed by the National Technical Committee of Standardization on Wood-based Panels, were officially released and will be implemented on October 1, 2021.