(19)
(11) EP 2 654 695 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
04.03.2020 Bulletin 2020/10

(45) Mention of the grant of the patent:
22.01.2020 Bulletin 2020/04

(21) Application number: 11850480.2

(22) Date of filing: 19.12.2011
(51) International Patent Classification (IPC): 
A61K 8/37(2006.01)
A61K 8/66(2006.01)
A61Q 11/00(2006.01)
 A61K 8/65(2006.01)
A61K 8/35(2006.01)
C12N 9/18(2006.01)
(86) International application number:
PCT/US2011/065912
(87) International publication number:
WO 2012/087970 (28.06.2012 Gazette 2012/26)

(54)

ENZYMATIC PERACID GENERATION FOR USE IN ORAL CARE PRODUCTS

ENZYMATISCHE PERSÄURE-ERZEUGUNG ZUR VERWENDUNG IN MUNDPFLEGEMITTELN

GÉNÉRATION ENZYMATIQUE DE PERACIDE POUR UNE UTILISATION DANS DES PRODUITS DE SOINS BUCCAUX

(84) Designated Contracting States:
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 MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 20.12.2010 US 201061424903 P

(43) Date of publication of application:
30.10.2013 Bulletin 2013/44

(73) Proprietor: DuPont US Holding, LLC
Wilmington, DE 19805 (US)

(72) Inventors:
  • BUTTERICK, Lisa, A.
    Swedesboro New Jersey 08085 (US)
  • CUNNINGHAM, Scott, D.
    Chadds Ford Pennsylvania 19317-9438 (US)
  • DICOSIMO, Robert
    Chadds Ford Pennsylvania 19317-9720 (US)
  • FOSSER, Kari, A.
    Wilmington Delaware 19808 (US)
  • GRUBER, Tanja, Maria
    Media Pennsylvania 19063 (US)
  • HAYNIE, Sharon, L.
    Philadelphia Pennsylvania 19106 (US)
  • PAYNE, Mark, S.
    Wilmington Delaware 19808 (US)
  • ROUVIERE, Pierre, E.
    Wilmington Delaware 19803 (US)
  • WANG, Hong
    Kennett Square Pennsylvania 19348 (US)

(74) Representative: Dehns 
St. Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)


(56) References cited: : 
WO-A1-2007/103050
WO-A1-2010/114638
US-A1- 2005 281 773
US-A1- 2008 176 783
US-A1- 2010 196 287
US-B2- 7 754 460
 WO-A1-2008/054746
WO-A1-2011/119714
US-A1- 2008 176 783
US-A1- 2010 087 529
US-B1- 7 662 587
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).