UV Filters

Back to Hair Care lady and her daughter getting a piggy back in the sun

UV-A and UV-B radiation both play a role in the photodamage of hair. Shorter wavelength, more powerful UV-B radiation (290-320nm) penetrates the hair cuticle, resulting in a loss of natural hair colour and tensile strength. Exposure to UV-A radiation (320-400nm) can cause a significant reduction in the vibrancy and depth of colour of dyed hair.

Vivimed offers two of the most widely used and effective Benzophenone-based UV filters to help reduce the damaging effects of the sun and provide colour-fade protection for dyed hair.

Ben-3 - General oil-soluble UV-A and UV-B filter for hair and skincare products.

Ben-3 finds applications in hair care forumlations as well as skin creams, decorative cosmetics with sun protection factor (SPF) and as preservative (UV-filter) for UV-sensitive preparations.

Chemical Structure: Ben 3 checmical structure
Molecular Formula: C14H12O3
Molecular Weight: 228.25
Name of the product: Ben-3
Chemical Name: 2-hydroxy-4-methoxy benzophenone
IUPAC Nomenclature: (2-hydroxy-4-methoxy-phenyl)-phenyl-methanone
INCI Name: Benzophenone-3
USAN: Oxybenzone
INN: Oxybenzone
CAS No: 131-57-7
EINECS No: 205-031-5

Ben-4 - Water-soluble broad spectrum UV-A and UV-B filter for hair and skincare products.

Helps protect the colour and integrity of water-based personal care formulations, particually those in clear packaging. Used as UV-stabiliser in hair care and skin care formulations.

Chemical Structure: Ben 4 checmical structure
Molecular Formula: C14 H12 O6 S
Molecular Weight: 308.31
Name of the product: Ben-4
Chemical Name: 2-Hydroxy-4-Methoxybenzophenone-5-sulfonic acid
IUPAC Nomenclature: 5-benzoyl-4-hydroxy-2-methoxy-benzenesulfonic acid
INCI Name: Benzophenone-4
USAN: Sulisobenzone
INN: Sulisobenzone
CAS No: 4065-45-6
EINECS No: 223-772-2

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