Cosroma® FFJ037

INCI Name: Benzoic Acid (and) Sorbic Acid (and) Caprylyl Glycol (and) Propylene Glycol

The active components of Cosroma® FFJ037 are widely registered and recognized in the world, with good safety, no irritation and allergy to skin, eyes and mucous membrane.

Cosroma® FFJ037 is a mild organic acid type preservative. It can play a broad-spectrum antibacterial effect when used in acidic formula (pH<6).

The recommended use level of Cosroma® FFJ037 is 0.5-1.5%. Cosroma® FFJ037 can resist high temperature up to 80℃.

Cosroma® FFJ037 is soluble in water. It overcomes the weakness of benzoic acid and sorbic acid that they are hardly soluble in water, easily soluble in lower alcohols and diols.

It is compatible with most cosmetic ingredients but should not be used with strong oxidants and strong alkali.

Cosroma® FFJ037 can be used in cream, lotion, conditioner, shower gel, shampoo, facial mask, wipes and other leave-on and rinse-off products.

Anti-bacterial activity of Benzoic Acid (and) Sorbic Acid (and) Caprylyl Glycol (and) Propylene Glycol

It has a certain inhibitory effect on Gram-negative and positive bacteria, yeast and mold.

Microorganism MIC (ppm)
E. coli 3,000
Ps. aeruginosa 3,000
Staph. aureus 3,500
Asp. niger 2,800
Pen. chrysogenum 2,000
Pen. citrinum 1,600
Paecilomyces varioti 1,600
Pen. expansum 1,200
Tr. viride 2,400
Can. albicans 1,400