MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517054937 A) filed by Basf Se, Ludwigshafen am Rhein, Germany, on June 6, for 'substituted 1,3-dioxolan-4-ones and 1,3-dioxan-4-ones as fragrance ingredients.'

Inventor(s) include Hundemer, Fabian; Pelzer, Ralf; Garlichs, Florian; and Bru Roig, Miriam.

The application for the patent was published on July 4, under issue no. 27/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to the use of 1,3-dioxolan-4-ones and 1,3-dioxan-4-ones of the formula (I), wherein R1 to R4 are as defined in the claims and the description, as aroma ingredients. Said compounds are used to impart an aroma impression, in particular a fragrance to a composition and also for enhancing and/or modifying the aroma, especially fragrance, of a composition. The present invention is further directed to a method of imparting an aroma to a composition by incorporating said compounds into the composition, to a composition comprising at least one of said compounds, and to specific 1,3-dioxolan-4-ones and 1,3-dioxan-4-ones."

The patent application was internationally filed on Nov. 10, 2023, under International application No.PCT/EP2023/081492.

Disclaimer: Curated by HT Syndication.