4-Hydroxyacetophenone news

All news on 4-Hydroxyacetophenone (also known as p-Hydroxyacetophenone and SymSave H): plants, production capacities, investments and involved companies.

2 July 2026

Symrise secures China patent for SymSave® H (CN116509735B)

China patent protects Hydroxyacetophenone–lipophilic compositions in aqueous formulations and joins an international family covering the US, Korea, Japan, Brazil and India.

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