US 11,712,411 B2
Lip compositions capable of forming a multilayer structure after application to lips
XianZhi Zhou, Millburn, NJ (US); Tsang-Min Huang, Scotch Plains, NJ (US); Jody Ebanks, Bloomfield, NJ (US); Mariko Hasebe, New York, NY (US); Hy Si Bui, Piscataway, NJ (US); Chunhua Li, Hillsborough, NJ (US); Rita Jaky El-Khouri, Clark, NJ (US); and Rabia Ahmad, Clark, NJ (US)
Assigned to L'OREAL, Paris (FR)
Filed by L'OREAL, Paris (FR)
Filed on Oct. 29, 2020, as Appl. No. 17/83,447.
Application 17/083,447 is a continuation in part of application No. 16/399,245, filed on Apr. 30, 2019, abandoned.
Application 16/399,245 is a continuation in part of application No. 16/086,960, granted, now 11,464,731, previously published as PCT/US2017/025370, filed on Mar. 31, 2017.
Application 16/086,960 is a continuation in part of application No. 15/445,684, filed on Feb. 28, 2017, abandoned.
Application 15/445,684 is a continuation in part of application No. 15/445,634, filed on Feb. 28, 2017, granted, now 10,369,387, issued on Aug. 6, 2019.
Application 15/445,634 is a continuation in part of application No. 15/253,114, filed on Aug. 31, 2016, granted, now 11,185,490.
Application 15/253,114 is a continuation in part of application No. 15/253,071, filed on Aug. 31, 2016, granted, now 11,179,313.
Application 15/253,071 is a continuation in part of application No. 15/144,622, filed on May 2, 2016, granted, now 10,772,806, issued on Sep. 15, 2020.
Application 15/253,114 is a continuation in part of application No. 15/144,716, filed on May 2, 2016, granted, now 10,744,074, issued on Aug. 18, 2020.
Application 15/144,716 is a continuation in part of application No. 15/144,698, filed on May 2, 2016, granted, now 10,675,226, issued on Jun. 9, 2020.
Application 15/253,071 is a continuation in part of application No. 15/144,698, filed on May 2, 2016, granted, now 10,675,226, issued on Jun. 9, 2020.
Application 15/253,114 is a continuation in part of application No. 15/144,622, filed on May 2, 2016, granted, now 10,772,806, issued on Sep. 15, 2020.
Application 15/253,071 is a continuation in part of application No. 15/144,716, filed on May 2, 2016, granted, now 10,744,074, issued on Aug. 18, 2020.
Claims priority of provisional application 62/316,309, filed on Mar. 31, 2016.
Prior Publication US 2021/0038495 A1, Feb. 11, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 8/81 (2006.01); A61K 8/891 (2006.01); A61Q 1/04 (2006.01)
CPC A61K 8/8152 (2013.01) [A61K 8/891 (2013.01); A61Q 1/04 (2013.01); A61K 2800/31 (2013.01); A61K 2800/54 (2013.01); A61K 2800/594 (2013.01)] 13 Claims
 
1. A lip composition comprising at least one semi-crystalline acrylate copolymer, wherein the lip composition comprises Component A and Component B,
wherein, prior to mixing the composition, Component A and Component B are non-homogeneous; wherein, immediately after mixing the composition, Component A and Component B are temporarily substantially homogeneous to form a mixed composition,
wherein, after allowing the composition to rest at room temperature for 72 hours after mixing, Component A and Component B are non-homogeneous, and
wherein the composition is capable of forming a multilayer structure after application of the mixed composition to lips.