Mechanism of foam breakage by a defoamer which is SILICON free product. This inolves spreading of an water-insoluble surfacatant on the bubble surfaces.
Guanidine Carbonate is an alkaline organic salt. use in formulations for Hair Straightening as a depilatory agent for use in pH adjustment and as a buffering agent.
Azelaic acid works by killing the acne-causing bacteria and reduces inflammation (redness and swelling) of the skin.This saturated dicarboxylic acid exists as a white powder
Aqueous solution of phenol is weakly acidic and turns blue litmus slightly to red. Phenol is easily neutralized by sodium hydroxide forming sodium phenate or phenolate, but it being weaker than carbonic acid cannot be neutralized by sodium bicarbonate or