(19)
(11) EP 4 569 106 A1

(12)

(43) Date of publication:
18.06.2025 Bulletin 2025/25

(21) Application number: 23754780.7

(22) Date of filing: 09.08.2023
(51) International Patent Classification (IPC): 
C12N 15/11(2006.01)
C12N 15/86(2006.01)
A61K 48/00(2006.01)
C12N 15/63(2006.01)
A61K 8/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C12N 15/63; C12N 15/86; A61K 8/606; A61Q 19/00; A61Q 5/00; A61Q 5/002; A61Q 7/00; A61Q 19/08; A61Q 5/10; A61Q 5/08; A61Q 19/008; A61Q 5/04; A61Q 9/00; A61K 8/0208; C12N 2740/16043; C12N 2740/16045; C12N 2830/00
(86) International application number:
PCT/EP2023/072107
(87) International publication number:
WO 2024/033444 (15.02.2024 Gazette 2024/07)
(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:
KH MA MD TN

(30) Priority: 09.08.2022 EP 22306197
09.08.2022 US 202217818493

(71) Applicant: GEG Tech
75008 Paris (FR)

(72) Inventor:
  • GRANDCHAMP, Nicolas
    75008 Paris (FR)

(74) Representative: Icosa 
83 avenue Denfert-Rochereau
75014 Paris
75014 Paris (FR)

   


(54) TRANSIENT EXPRESSION SYSTEM FOR RNA, FOR COSMETIC USES