US 11,911,635 B2
Topical skin formulations
Tiffany Carle, Addison, TX (US); Bob Foley, Addison, TX (US); Julia Collier, Addison, TX (US); Wanli Zhao, Addison, TX (US); and Geetha Kalahasti, Addison, TX (US)
Assigned to MARY KAY INC., Addison, TX (US)
Filed by MARY KAY INC., Addison, TX (US)
Filed on Jan. 17, 2023, as Appl. No. 18/097,834.
Application 18/097,834 is a continuation of application No. 16/945,614, filed on Jul. 31, 2020, granted, now 11,577,099.
Application 16/945,614 is a continuation of application No. 16/232,723, filed on Dec. 26, 2018, granted, now 10,869,821, issued on Dec. 22, 2020.
Application 16/232,723 is a continuation of application No. 16/037,180, filed on Jul. 17, 2018, granted, now 10,201,495, issued on Feb. 12, 2019.
Application 16/037,180 is a continuation of application No. 15/606,683, filed on May 26, 2017, granted, now 10,052,278, issued on Aug. 21, 2018.
Application 15/606,683 is a continuation of application No. 15/218,840, filed on Jul. 25, 2016, granted, now 9,687,442, issued on Jun. 27, 2017.
Claims priority of provisional application 62/197,232, filed on Jul. 27, 2015.
Prior Publication US 2023/0364447 A1, Nov. 16, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61Q 1/02 (2006.01); A61K 8/34 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01); A61K 8/73 (2006.01); A61K 8/60 (2006.01); A61K 8/9717 (2017.01); A61K 8/02 (2006.01)
CPC A61Q 1/02 (2013.01) [A61K 8/0212 (2013.01); A61K 8/34 (2013.01); A61K 8/345 (2013.01); A61K 8/60 (2013.01); A61K 8/73 (2013.01); A61K 8/9717 (2017.08); A61Q 19/00 (2013.01); A61Q 19/007 (2013.01); A61Q 19/10 (2013.01); A61K 2800/59 (2013.01)] 9 Claims
 
1. A method of treating skin having a fine line or wrinkle, the method comprising topically applying to a person's skin having the fine line or wrinkle an oil-in-water emulsion composition comprising:
0.0001% to 5% w/w of a hydrolyzed algae extract comprising exopolysaccharides from Halymenia durvillei; and
0.0001% to 5% w/w of a saccharide isomerate comprising an exopolysaccharide synthesized by Vibrio alginolyticus,
wherein the appearance of the fine line or wrinkle is reduced.