Patent · US Active

Dibenzylidene sorbitol (DBS)-based compounds, compositions and methods for using such compounds

US7662978B2 · kind B2 · utility

3Cited by
23References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 2007
Grant dateFeb 16, 2010
Priority date
Expiry dateSep 7, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/1575
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to dibenzylidene sorbitol (“DBS”)-based compounds. The compounds of this invention are particularly advantageous in that they are characterized by one or more of improved transparency (reduced haze), reduced yellowing and/or improved organoleptics (taste). According to one embodiment, the present invention provides a disubstituted DBS-based compound having an allyl group or a propyl group substituted on the first carbon of the sorbitol chain. The present invention also relates to compositions comprising such DBS-based compounds and methods for using them.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.