EP 4379068 A1 20240605 - IRIDOID OR SECO-IRIDOID DERIVATIVES AND THEIR USE IN A TANNING PROCESS
Title (en)
IRIDOID OR SECO-IRIDOID DERIVATIVES AND THEIR USE IN A TANNING PROCESS
Title (de)
IRIDOID- ODER SECO-IRIDOIDDERIVATE UND IHRE VERWENDUNG IN EINEM GERBVERFAHREN
Title (fr)
DÉRIVÉS IRIDOÏDES OU SÉCO-IRIDOÏDES ET LEUR UTILISATION DANS UN PROCÉDÉ DE TANNAGE
Publication
Application
Priority
EP 22306770 A 20221201
Abstract (en)
The present invention relates to the field of tanning. More particularly, the present invention relates to particular iridoid or seco-iridoid derivatives, and their use in a tanning process. It also relates to a process for cross-linking collagen using such derivatives.
IPC 8 full level
C14C 3/08 (2006.01)
CPC (source: EP)
C14C 3/08 (2013.01)
Citation (applicant)
- WO 2009065915 A1 20090528 - N ZYME BIOTEC GMBH [DE], et al
- EP 1232182 A2 20020821 - FIBROGEN INC [US]
- US 6428978 B1 20020806 - OLSEN DAVID R [US], et al
- US 8188230 B2 20120529 - VAN HEERDE GEORGE VALENTINO [NL], et al
- US 2019002893 A1 20190103 - DAI LIXIN [US], et al
- US 2019040400 A1 20190207 - DAI LIXIN [US], et al
- US 2019093116 A1 20190328 - DAI LIXIN [US], et al
- US 2019092838 A1 20190328 - DAI LIXIN [US], et al
- ZHANG ET AL., JALCA, vol. 106, 2011, pages 121
- DING ET AL., JALCA, vol. 103, 2008, pages 377
- TAYLOR ET AL., JALCA, vol. 104, 2009, pages 79
Citation (search report)
- [A] US 2017080040 A1 20170323 - PESLE LIVIO [IT]
- [AD] WO 2009065915 A1 20090528 - N ZYME BIOTEC GMBH [DE], et al
- [A] WO 2018025210 A1 20180208 - TANNOW S R L [IT]
- [A] CN 102925508 A 20130213 - ZHEJIANG BIERRUISI BIOLOG TECHNOLOGY CO LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22306770 A 20221201