(19)
(11) EP 4 247 930 A1

(12)

(43) Date of publication:
27.09.2023 Bulletin 2023/39

(21) Application number: 20961922.0

(22) Date of filing: 19.11.2020
(51) International Patent Classification (IPC): 
C11D 11/00(2006.01)
C11D 17/00(2006.01)
 C11D 3/50(2006.01)
C11D 1/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C11D 17/06; C11D 3/505; C11D 17/0034; C11D 11/0088; C11D 1/72
(86) International application number:
PCT/CN2020/130029
(87) International publication number:
WO 2022/104631 (27.05.2022 Gazette 2022/21)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: The Procter & Gamble Company
Cincinnati, OH 45202 (US)

(72) Inventors:
  • XU, Dan
    Beijing 101312 (CN)
  • CHEN, Xi
    Beijing 101312 (CN)
  • ZHU, Hanjiang
    Beijing 101312 (CN)

(74) Representative: P&G Patent Belgium UK 
N.V. Procter & Gamble Services Company S.A. Temselaan 100
1853 Strombeek-Bever
1853 Strombeek-Bever (BE)

   


(54) METHOD OF MAKING DETERGENT COMPOSITIONS COMPRISING PERFUME