US 12,427,098 B2
Composition for hair treatment, containing olefin-based unsaturated hydrocarbon-containing oil
Joong-Hun Kim, Seoul (KR); Sang-Hun Song, Seoul (KR); Seong-Kil Son, Seoul (KR); Yoo-Jung Seo, Seoul (KR); and Byung-Tack Lim, Seoul (KR)
Assigned to LG HOUSEHOLD & HEALTH CARE LTD., Seoul (KR)
Appl. No. 17/776,866
Filed by LG HOUSEHOLD & HEALTH CARE LTD., Seoul (KR)
PCT Filed Oct. 22, 2020, PCT No. PCT/KR2020/014521
§ 371(c)(1), (2) Date May 13, 2022,
PCT Pub. No. WO2021/096093, PCT Pub. Date May 20, 2021.
Claims priority of application No. 10-2019-0146448 (KR), filed on Nov. 15, 2019; and application No. 10-2019-0146449 (KR), filed on Nov. 15, 2019.
Prior Publication US 2022/0409503 A1, Dec. 29, 2022
Int. Cl. A61K 8/31 (2006.01); A61K 8/04 (2006.01); A61K 8/22 (2006.01); A61K 8/92 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01); B01J 23/72 (2006.01); B01J 23/745 (2006.01)
CPC A61K 8/31 (2013.01) [A61K 8/042 (2013.01); A61K 8/22 (2013.01); A61K 8/922 (2013.01); A61Q 5/002 (2013.01); A61Q 5/02 (2013.01); B01J 23/72 (2013.01); B01J 23/745 (2013.01); A61K 2800/4322 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for hair treatment comprising
applying a composition comprising: (i) an oxidation dye, (ii) an oxidation initiator, and (iii) an oil comprising olefin-based unsaturated hydrocarbon to a subject in need thereof,
wherein the oxidation dye is separate and contained in a first agent,
the oxidation initiator is separate and contained in a second agent, and
the oil comprising olefin-based unsaturated hydrocarbon is separate and contained in a third agent,
wherein the first agent, the second agent and the third agent are mixed immediately before use,
wherein the oxidation dye is one or more selected from the group consisting of phenylene diamine, aminophenol, resorcinol, aminocresol, methylhydroxyethylaminophenol, nitrophenylene diamine and toluene diamine sulfate,
wherein the oxidation initiator is one or more selected from the group consisting of hydrogen peroxide, calcium peroxide, magnesium peroxide, MEK (methyl ethyl ketone) peroxide, melanin peroxide, PVP-hydrogen peroxide, sodium carbonate peroxide, strontium peroxide, urea peroxide and zinc peroxide, and
wherein the oil comprising olefin-based unsaturated hydrocarbon is one or more selected from the group consisting of olive oil, meadowfoam oil, and argan oil.