US 11,911,495 B2
Oral care compositions for promoting gum health
Ross Strand, Singapore (SG); and Yunming Shi, Beijing (CN)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Mar. 22, 2023, as Appl. No. 18/124,796.
Application 18/124,796 is a continuation of application No. 17/201,519, filed on Mar. 15, 2021, granted, now 11,642,296.
Application 17/201,519 is a continuation of application No. 17/026,746, filed on Sep. 21, 2020, granted, now 10,973,746, issued on Apr. 13, 2021.
Application 17/026,746 is a continuation of application No. 16/743,014, filed on Jan. 15, 2020, granted, now 10,813,864, issued on Oct. 27, 2020.
Application 16/743,014 is a continuation of application No. 16/369,658, filed on Mar. 29, 2019, granted, now 10,603,263, issued on Mar. 31, 2020.
Prior Publication US 2023/0225951 A1, Jul. 20, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 8/21 (2006.01); A61C 11/00 (2006.01); A61K 8/25 (2006.01); A61K 8/34 (2006.01); A61K 8/44 (2006.01); A61Q 11/00 (2006.01)
CPC A61K 8/442 (2013.01) [A61C 11/00 (2013.01); A61K 8/21 (2013.01); A61K 8/25 (2013.01); A61K 8/345 (2013.01); A61Q 11/00 (2013.01); A61K 2800/28 (2013.01); A61K 2800/30 (2013.01); A61K 2800/48 (2013.01); A61K 2800/592 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A dentifrice composition comprising:
(a) a stannous ion source; and
(b) arginine,
wherein the dentifrice composition is substantially free of a soluble zinc ion source.