Methods and kits for treating chemically relaxed hair

    公开(公告)号:US10561599B2

    公开(公告)日:2020-02-18

    申请号:US15604152

    申请日:2017-05-24

    Applicant: L'OREAL

    Abstract: The instant disclosure relates to methods and kits that improve the cosmetic properties of hair, especially hair treated with a chemical relaxer composition. The methods entail treating hair with a combination of different hair-treatment compositions. For example, hair (especially chemical relaxed hair) is treated with a hair-treatment composition comprising at least 0.5 wt. %, based on the total weight of the hair-treatment composition, of at least one non-polymeric mono, di, or tricarboxylic acid, and/or a salt thereof; one or more amines; and water. The hair is subsequently treated with an auxiliary composition, which includes one or more polyurethane latex polymers. Hair treated according to the disclosed methods, especially chemically relaxed hair, exhibits improved style-control and discipline, frizz control, smoothness, softness, and strength.

    Methods for treating chemically treated hair

    公开(公告)号:US10555891B2

    公开(公告)日:2020-02-11

    申请号:US15604060

    申请日:2017-05-24

    Applicant: L'OREAL

    Abstract: The instant disclosure relates to methods for treating hair, for example, methods for imparting desirable cosmetic properties to the hair, especially hair treated with a chemical treatment composition. The methods include: applying a hair-treatment composition to chemically treated hair, for example, within 30 minutes from when a chemical treatment composition is rinsed from the hair, the hair-treatment composition comprising: one or more polyurethane latex polymers; and rinsing the hair-treatment composition from the hair within 30 minutes from applying the hair-treatment composition to the hair. After rinsing the hair-treatment composition from the hair, the hair may be subsequently dried and styled.

    Leave-on hair styling compositions and methods of use

    公开(公告)号:US10555893B2

    公开(公告)日:2020-02-11

    申请号:US15445212

    申请日:2017-02-28

    Applicant: L'OREAL

    Abstract: The present disclosure relates to leave-on hair styling compositions comprising: (a) beeswax: (b) one or more glucoside emulsifiers; (c) two or more ester oils and/or emulsifying esters; (d) water; (e) one or more monomeric polyols; and (f) one or more fatty acids and/or fatty alcohols. In some cases, the compositions also include caramel. The leave-on hair styling compositions do not require synthetic film-forming polymer nor do they require silicones. The leave-on hair styling compositions are particularly useful in methods for imparting durable styling or shaping benefits, frizz control, and/or curl definition with a soft feel to hair.

    Methods for treating chemically relaxed hair

    公开(公告)号:US11433011B2

    公开(公告)日:2022-09-06

    申请号:US15603889

    申请日:2017-05-24

    Applicant: L'OREAL

    Abstract: The instant disclosure relates to methods for treating chemically relaxed hair. The methods include applying a neutralizing composition to the chemically relaxed hair, the neutralizing composition comprising: at least 0.5 wt. % of at least one carboxylic acid, one or more C2-C6 monoalkanolamines, and water. The neutralizing composition is allowed to remain on the hair for a period of time. The hair is also treated with a neutralizing conditioner, which is a different than the neutralizing composition. The neutralizing conditioner includes: at least 0.5 wt. % of at least one carboxylic acid, one or more C2-C6 monoalkanolamines, one or more cationic surfactants, and water. The neutralizing conditioner is allowed to remain on the hair for a period of time. After treatment with a neutralizing composition and a neutralizing conditioner, the hair may be further treated with a shampoo, a conditioner, a conditioning shampoo, etc., dried, and/or styled.

Patent Agency Ranking