Phenvlbenzimidazole Sulfonic Acid (PBSA)

UVB absorber used in sunscreens and cosmetic products.

CAS Number :

27503-81-7

HS Code :

29252900

Form :

Powder

Chemical Formula :

C13H10N2O3S

Molecular Weight :

307.3 g/mol

Challenges Faced By Importers to Source this Chemical :

Solubility and formulation limits in sunscreens; regulatory scrutiny

Solutions provided by Horizon Scientific :

Provides UV-B filter grade with regulatory compliance; supports solubility and photostability needs for formulations.

Sunscreens & Cosmetics: SPF formulations, facial creams. Personal Care: Anti-aging products. Dermatology: UV protection for sensitive skin.

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