(19)
(11) EP 4 824 232 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24841341.1

(22) Date of filing: 13.12.2024
(51) International Patent Classification (IPC): 
C12N 5/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C12N 5/0043; C12N 2500/50; C12N 2510/02; C12N 2533/78
(86) International application number:
PCT/US2024/059972
(87) International publication number:
WO 2025/128955 (19.06.2025 Gazette 2025/25)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 14.12.2023 US 202363609957 P

(71) Applicant: Nutrition & Biosciences USA 1, LLC
Wilmington, Delaware 19803 (US)

(72) Inventors:
  • JORDAN, Susan L
    Wilmington, Delaware 19803 (US)
  • KATZ, Joshua S
    Wilmington, Delaware 19803 (US)
  • ENGELHARDT, Juergen
    29699 Walsrode (DE)
  • ADDEN, Roland
    29699 Walsrode (DE)

(74) Representative: f & e patent 
Braunsberger Feld 29
51429 Bergisch Gladbach
51429 Bergisch Gladbach (DE)

   


(54) EFFECTS OF DIFFERING VISCOSITY-GRADE CELLULOSE DERIVATIVES ON CELLULAR GROWTH