O-Phthalaldehyde/OPA CAS 643-79-8

Property: it has similar property with LEXAMINERS-13 of INOLEX company. It is used in hairdressing gel, shampoo and other hair conditioning products to improve hair quality.
Dosage: in shampoo0.2%-0.3%; in hair conditioner and hair dressing gel 0.5%-2.0%

Physical and chemical properties

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