Qingyang is the research crystallization of Qingyang Technology Center in France. The breakthrough of product added value lies in the desquamation of "Vita minerals group", which has global patents and clinical trials. At the same time, it registered the intellectual property rights of the trademark of "Vita Mineral Group".
In the past 65,438+00 years, Unilever R&D Center has conducted clinical experiments for more than 3,000 consumers in China, in order to learn more about the scalp conditions and problems of consumers in China, so as to provide consumers in China with more detailed dandruff-removing products. According to the information disclosed by Unilever, it has been working hard to develop anti-dandruff products suitable for China people.
Extended data
Functions and uses of salicylic acid
1, the standard of alkali titration and iodometric titration. Fluorescent indicator, complexing indicator.
2. This product is used as anti-coking agent in rubber industry, and produces ultraviolet absorber and foaming agent.
3. Used as coordination indicator and coordination masking agent. Colorants and preservatives for titanium, zirconium and tungsten plasmas.
4. Salicylic acid can be used as an additive for some weakly acidic electrolytes and as a complexing agent for electroplating or electroless plating.
5. Cosmetic preservatives. Mainly used in toilet water, prickly heat water, quinine head water and other water cosmetics. In addition to antiseptic and bactericidal functions, it also has the functions of removing sweat and odor, relieving itching and swelling, relieving pain and diminishing inflammation.
6. Mainly used as raw materials for pharmaceutical industry, used to prepare aspirin, sodium salicylate, salicylamide, Zhitongling, phenyl salicylate, Schistosoma japonicum -67 and other drugs. Dye industry is used to prepare mordant pure yellow, direct brown 3GN and acid chrome yellow. It is also used as rubber vulcanization inhibitor and disinfection preservative.
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Baidu encyclopedia-salicylic acid