	US 11,786,447 B2
	Conditioner composition comprising a chelant
Jennifer Mary Marsh, Deerfield Township, OH (US); Casey Patrick Kelly, Wyoming, OH (US); and Mark Robert Sivik, Mason, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Jun. 22, 2017, as Appl. No. 15/630,426.
Claims priority of provisional application 62/356,963, filed on Jun. 30, 2016.
Prior Publication US 2018/0000714 A1, Jan. 4, 2018
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 8/49 (2006.01); A61Q 5/12 (2006.01); A61K 8/898 (2006.01); A61K 8/73 (2006.01); A61K 8/41 (2006.01); A61K 8/34 (2006.01); A61K 8/42 (2006.01)

CPC A61K 8/4926 (2013.01) [A61K 8/342 (2013.01); A61K 8/416 (2013.01); A61K 8/42 (2013.01); A61K 8/49 (2013.01); A61K 8/737 (2013.01); A61K 8/898 (2013.01); A61Q 5/12 (2013.01); A61K 2800/5922 (2013.01)]

12 Claims

1. A stable hair conditioner composition comprising:

(a) from about 0.1% to about 1.5%, by weight of the hair conditioner composition, an effective chelant comprising picolinic acid; wherein the chelant removes copper from a hair fiber;

(b) a gel matrix comprising:

(i) from about 0.1% to about 20% of one or more high melting point fatty compounds, by weight of the hair conditioner composition;

(ii) from about 0.1% to about 10% of a cationic surfactant, by weight of the hair conditioner composition;

(iii) an aqueous carrier;

wherein the hair conditioner composition has a pH from about 3 to about 8.