What is tris(1-aziridinyl)phosphine sulfide (thiotepa) used for?

tris(1-aziridinyl)phosphine sulfide (thiotepa) is used as a cosmetic ingredient in cosmetic products.

tris(1-aziridinyl)phosphine sulfide (thiotepa)

Severity 10/10

cosmetic ingredient

tris(1-aziridinyl)phosphine sulfide (thiotepa) carries significant published concerns (cancer concern).

10/10

Classified by IARC Group 1; California Prop 65 (cancer).

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