Dermatology Handbook

The professional's guide to product selection


RPH Pharmaceuticals


Cocois is a combination of coal tar, salicylic acid and sulphur, which are widely used in the treatment of hyperkeratotic and scaling skin conditions. Coal tar is antipruritic, keratoplastic and a weak antiseptic. Salicylic acid has keratolytic properties. Sulphur is keratolytic, with weak antiseptic and parasiticide properties


For the treatment of scaly skin disorders of the scalp, such as psoriasis, eczema, seborrhoeic dermatitis and dandruff


40g, £6.22; 100g, £11.69

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