🇺🇸 California Prop 65: vinyl acetate warning requirement takes effect
3 Jan · California, U.S. · Confidence: Official text
In force
01
What happens
Vinyl acetate was added to the Proposition 65 list on 3 January 2025; warnings are required after a 12-month grace period. The same substance will be banned outright in California from 1 January 2027.
02
What to do
Review formulations of products using PVA/VA copolymer film formers (e.g. masks and patches).
03
Source
OEHHA Prop 65
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