Menthol benefits and side effects – Zhonglan Industry
Menthol is a chemical that can be found everywhere in [...]
Phenoxyethanol application checklist (2019 latest) ZhongLan
Phenoxyethanol, other name ethelene glycol monophenyl ether, abbreviation EPH. EPH [...]
Amazing truth: Does hand sanitizer containing TRICLOSAN cause cancer?
Hand washing liquid contains harmful chemicals, such as triclosan, which [...]
How to distinguish the true and false of hyaluronic acid?
Hyaluronic acid is an important beauty product. The authenticity of [...]
Six synthetic methods for glycolic acid, including purification methods – Zhonglan
Glycolic acid is an important organic synthesis intermediate and chemical [...]
how to make citric acid: Fermentation method
Natural citric acid is widely distributed in nature. Natural citric [...]