	US 12,303,583 B2
	Compositions and method of use for hair straightening and shaping
Justin Paloni, Cambridge, MA (US)
Assigned to OLAPLEX, INC., Santa Barbara, CA (US)
Filed by Olaplex, Inc., Santa Barbara, CA (US)
Filed on Nov. 6, 2022, as Appl. No. 17/981,446.
Application 17/981,446 is a continuation of application No. 17/555,392, filed on Dec. 18, 2021, granted, now 11,596,589.
Claims priority of provisional application 63/205,666, filed on Dec. 19, 2020.
Prior Publication US 2024/0207161 A1, Jun. 27, 2024
Int. Cl. A61K 8/64 (2006.01); A61Q 5/04 (2006.01); C07K 7/06 (2006.01); C07K 9/00 (2006.01); C07K 14/47 (2006.01)

CPC A61K 8/64 (2013.01) [A61Q 5/04 (2013.01); C07K 7/06 (2013.01); C07K 9/001 (2013.01); C07K 14/47 (2013.01)]

25 Claims

1. A method comprising:

applying to hair a composition comprising a plurality of a peptide comprising substitution of an at least one amino acid of SEQ ID NO:1 with a cysteine, wherein the peptide comprises at least 50% sequence identity to SEQ ID NO:1.