(19)
(11) EP 4 188 335 A2

(12)

(88) Date of publication A3:
14.07.2022

(43) Date of publication:
07.06.2023 Bulletin 2023/23

(21) Application number: 21763236.3

(22) Date of filing: 28.07.2021
(51) International Patent Classification (IPC): 
A61K 9/16(2006.01)
A61K 31/445(2006.01)
 A61K 31/00(2006.01)
A61K 31/55(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 9/1688; A61K 31/445; A61K 31/55; A61K 9/1617
 
C-Sets:
  1. A61K 31/445, A61K 2300/00;
  2. A61K 31/55, A61K 2300/00;
(86) International application number:
PCT/EP2021/071144
(87) International publication number:
WO 2022/023414 (03.02.2022 Gazette 2022/05)
(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

(30) Priority: 29.07.2020 US 202063058312 P
19.10.2020 EP 20202624

(71) Applicant: BIOTRONIK AG
8180 Bülach (CH)

(72) Inventors:
  • LANGER, Ian
    La Jolla, CA 92037 (US)
  • BETTS, Ronald, E.
    La Jolla, CA 92037 (US)
  • FLORES, Beatris
    La Jolla, CA 92037 (US)

(74) Representative: Biotronik Corporate Services SE 
Corporate Intellectual Property Sieversufer 7-9
12359 Berlin
12359 Berlin (DE)

   


(54) PHARMACEUTICAL MICROSPHERE COMPOSITIONS AND METHODS