MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202617084293 A) filed by Firmenich Sa on July 09, 2026, for 3-Acyl-Oxazolidin-5-One Properfumes.

Inventors include Womack, Gary; Herrmann, Andreas; and Brady, Kimberly.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: The present invention relates to compounds of formula (I) as properfume compounds. In particular, the present invention relates to a method to release an aldehyde or a ketone of formula (II), by exposing the compound of formula (I) to a trace of water. Moreover, the present invention relates to a perfuming composition and a perfumed consumer product comprising at least one compound of formula (I).

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