Black women often have thick, textured hair, and many turn to hair relaxers for a sleek, smooth, and soft look. However, ...

Discover the 6 health risks associated with chemical hair relaxers, from scalp burns to serious long-term conditions, plus ...

The collision between the Stena Immaculate tanker and Solong container ship took place in the North Sea near Hull shortly ...

The key to a good hair removal cream is a solid ingredient list, and this one from Nad’s makes the cut. Melon extract, aloe ...

Chemical dyes in textiles contribute to water pollution ... After etching the resulting spheres with sodium hydroxide to create rough, disordered metasurfaces on the silica shell, they subjected them ...

Sodium acetoacetate was prepared by hydrolysis of freshly redistilled ethyl acetoacetate¶ with a 5 per cent excess of 1 N sodium hydroxide under sterile conditions at 5°C. The reaction was over ...

Biology+ Joint Research Center, School of Chemical Engineering and Technology, Zhengzhou University, Zhengzhou 450001, China ...

Chemical reactions ... preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris. Metals and nonmetals: Properties of metals and non-metals ...

Analogue substances Substances that are similar to the assessed substance based on chemical structure, physico-chemical and biological properties, and/or function. The process of gradual accumulation ...