Zinc Pyrithione 40 FPS
Kopthione 40% FPS
The chemical name of Kopthione 40% FPS is Zinc Pyrithione 40% FPS, which has a 40%
active ingredient. It is a coordination of complex zinc. It is stable in extremely low particle
size aqueous dispersion for complete protection of all types of paints from microbial
attack. Due to low solubility in water, Kopthione 40% FPS is suitable for use in all types of
architectural paints (both indoor and outdoor paints) and other products protecting a
wide range of fungi and algae. Kopthione 40% FPS is also used in latex paints with water
containing a high amount of iron, this will help bind the irons needed. The use of Kopthione
40% FPS will help slow the decomposition of UV light, providing years of protection even
against direct sunlight. The antifungal effect of Kopthione 40% is derived from its ability to
disrupt membrane transport by blocking the pump that energizes the transport
mechanism
INCI Name
Zinc Pyrithione
Chemical Name
Zinc Pyrithione
Molecular Weight
–
CAS number
13463-41-7
EINECS number
236-671-3
Appearance
White to off-white suspension
Odour
Mild characteristic
Solubility
Soluble in caustic soda and acid Insoluble in water
Application & Dosage
Zinc pyrithione (ZPT) 40% FPS (Free Particle Size) is a potent antifungal and antibacterial
agent commonly used in topical formulations, particularly in medicated shampoos for
treating conditions like dandruff, seborrheic dermatitis, and psoriasis. The dosage of zinc
pyrithione 40% FPS in shampoo formulations is determined by the product’
s formulation
and concentration. The dosage of zinc pyrithione 40% FPS in shampoo formulations is
determined by the product’
s formulation and concentration. Typically, it’
s recommended
to use medicated shampoos containing zinc pyrithione 2-3 times per day
Stability & Storage It should be kept in a cool, dry place away from moisture and direct sunlight. Zinc citrate dihydrate can be sensitive to pH changes. Zinc pyrithione may undergo oxidation when exposed to air, leading to decreased stability. Packaging that minimizes air exposure, such as air-tight containers, can help maintain its
Stability & Storage It should be kept in a cool, dry place away from moisture and direct sunlight. Zinc citrate dihydrate can be sensitive to pH changes. Zinc pyrithione may undergo oxidation when exposed to air, leading to decreased stability. Packaging that minimizes air exposure, such as air-tight containers, can help maintain its