(19)
(11) EP 4 580 994 A1

(12)

(43) Date of publication:
09.07.2025 Bulletin 2025/28

(21) Application number: 23861519.9

(22) Date of filing: 30.08.2023
(51) International Patent Classification (IPC): 
C01D 9/00(2006.01)
A61K 31/375(2006.01)
A23G 4/08(2006.01)
(52) Cooperative Patent Classification (CPC):
A23G 4/08; A61K 31/375; A61K 9/0058; A61K 33/30; A61K 33/00; A61K 45/06; A61K 31/198; A61K 36/23; A61K 47/26
 
C-Sets:
  1. A61K 36/23, A61K 2300/00;
  2. A61K 31/375, A61K 2300/00;
  3. A61K 33/30, A61K 2300/00;
  4. A61K 33/00, A61K 2300/00;
  5. A61K 31/198, A61K 2300/00;

(86) International application number:
PCT/US2023/073152
(87) International publication number:
WO 2024/050405 (07.03.2024 Gazette 2024/10)
(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: 30.08.2022 US 202263402149 P

(71) Applicant: Green, Shawn, J.
Rockville, MD 20853 (US)

(72) Inventor:
  • Green, Shawn, J.
    Rockville, MD 20853 (US)

(74) Representative: FRKelly 
Waterways House Grand Canal Quay
Dublin D02 PD39
Dublin D02 PD39 (IE)

   


(54) COMPOSITIONS AND METHODS FOR IMPROVING NITRIC OXIDE LEVELS IN INTRAORAL, NASAL AND/OR NASOPHARYNGEAL AREA