Troxerutin
What is Troxerutin?
Troxerutin (CAS 7085-55-4), also marketed as Venoruton P4 and known in some markets as Vitamin P4, is a semi-synthetic flavonoid derivative of rutin used as an active pharmaceutical ingredient and cosmetic active.
Where is Troxerutin used?
- Pharmaceuticals: active ingredient in oral and topical products for chronic venous insufficiency, hemorrhoids and capillary fragility
- Dermocosmetics: antioxidant support for microcirculation in eye contour creams and anti-fatigue serums
- Topical gels and creams reduce puffiness and periorbital edema
- It also acts as a humectant that supports moisture retention in leave-on skin formulations.
Commercial specifications
- Pharmaceutical grade: purity typically ≥95% or ≥98% by HPLC
- Conforms to Chinese Pharmacopoeia and EP monographs
Other Names (Synonyms)
3',4',7-Tris[O-(2-hydroxyethyl)]rutin|Vitamin P4|Venoruton P4|3',4',7-Tris(hydroxyethyl)rutin|Z 6000