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1.发明公开公开(公告)号：US20240065359A1
公开(公告)日：2024-02-29
申请号：US17823412
申请日：2022-08-30
Applicant: L'Oreal
Inventor： William Robert Bickford , Yingchao Chen , Francesca D. Cruz , Sylvie Poret-Fristot , Aline Aude Guimont , Karin Kaskiel , Chunhua Li
CPC classification number: A41G5/0086 , A45D44/00
Abstract: Applicators for grasping and applying small items, such as fibers and eyelashes, are disclosed. The applicators passively hold the items and a user actuates the applicator to release the items. An applicator includes a compression spring that forces a disc against a disc retention element to hold the items passively, and a button is pressed to separate the disc from the disc retention element to release the items. An applicator includes an expansion spring that holds items between coils of the spring passively, and a button is pressed to separate the spring coils to release the items.
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公开(公告)号：US11033478B2
公开(公告)日：2021-06-15
申请号：US15825988
申请日：2017-11-29
Applicant: L'OREAL
Inventor： XianZhi Zhou , Christopher Pang , Jody Ebanks , Chunhua Li
Abstract: A mascara composition includes at least about 7 percent by weight of a non-ionic water-soluble or water dispersible copolymer that includes a cyclic amide monomer, a cyclic amine monomer, and an acrylamide monomer. Methods of applying makeup to the eyelashes are also provided.
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公开(公告)号：US10987298B2
公开(公告)日：2021-04-27
申请号：US16022820
申请日：2018-06-29
Applicant: L'OREAL
Inventor： Christopher Pang , Chunhua Li , Jody Ebanks , XianZhi Zhou
IPC: A61Q1/00 , A61K8/34 , A61K8/41 , A61K8/86 , A61K8/891 , A61K8/42 , A61K31/79 , A61K8/81 , A61K8/895 , A61Q1/10
Abstract: A mascara composition includes a vehicle comprising water; a primary film-forming polymer that is a non-ionic and water-soluble or water dispersible copolymer comprising a first cyclic amide monomer, a cyclic amine monomer, and an acrylamide monomer; at least one nonionic secondary film-forming polymer having a fraction of a second cyclic amide monomer that is at least about 70% by weight of the at least one secondary film-forming polymer; and from about 0.5% to about 8% by weight of a C2-C5 alcohol.
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公开(公告)号：US10758463B2
公开(公告)日：2020-09-01
申请号：US15088559
申请日：2016-04-01
Applicant: L'OREAL
IPC: A61K8/26 , A61K8/06 , A61K8/02 , A61Q17/04 , A61Q5/00 , A61K8/37 , A61K8/86 , A61K8/34 , A61K8/40 , A61K8/35
Abstract: The present disclosure relates to compositions that protect the skin and hair from extreme heat (external thermal flux). The compositions include: (a) laponite; (b) one or more UV filters; (c) one or more emulsifiers; and (d) water. The compositions are useful in cosmetic, industrial, and military technologies. For instance, the compositions are useful in methods for protecting skin from intense external thermal flux (e.g., fires and explosives). When applied to the hair, the compositions are useful in methods for protecting the hair from heat damage caused by, for example, hair dryers, curling irons, straightening irons, etc.
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公开(公告)号：US10058502B2
公开(公告)日：2018-08-28
申请号：US14986296
申请日：2015-12-31
Applicant: L'OREAL
Inventor： Christopher Michael Macneill , XianZhi Zhou , Chunhua Li , Hy Si Bui
CPC classification number: A61K8/88 , A61K8/8147 , A61K8/84 , A61K2800/594 , A61K2800/95 , A61Q3/02
Abstract: Compositions including polycarbodiimide together with latex compounds to enhance the quality of the keratinous substrates. The present invention relates to a cosmetic treatment and process for treating keratinous materials, in particular for nail polishes and other treatments, where, according to the process, the polycarbodiimide and latex actives may be applied in a nail treatment that is a single step or at least two sequential steps. The ratio of the latex compound to the polycarbodiimide compound is in the range from about 50:50 to about 95:5, and the composition comprises 10 to 100% of a combined amount of the polycarbodiimide compound and the latex compound, by weight, of the entire composition. It is in particular a nail treatment composition and process for providing one or more of improved adhesion, water resistance, and shine through crosslinking between the actives, thereby imparting long wear, good shine, nail protection, and easy removal.
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Patent Agency Ranking
公开(公告)号：US20140328780A1
公开(公告)日：2014-11-06
申请号：US14348657
申请日：2012-10-01
Applicant: L'OREAL
Inventor： Chunhua Li , Hy Si Bui , Jean-Thierry Simonnet , Anne Wagner , Ruth Josie Donat
CPC classification number: A61K8/8152 , A61K8/0241 , A61K8/8147 , A61K2800/412 , A61K2800/594 , A61K2800/654 , A61Q1/10 , A61Q3/02
Abstract: Disclosed are cosmetic compositions comprising latex film formers chosen from at least one random styrene acrylate copolymer or derivatives thereof, and at least one acrylate copolymer or derivatives thereof, in combination with at least one coalescent and/or plasticizer. Also disclosed are cosmetic compositions comprising at least one latex film forming blend comprising (1) at least one random styrene acrylate copolymer and at least one acrylate copolymer or derivative thereof, or (2) at least two random styrene acrylate copolymers. Polyurethane latex dispersions may be incorporated into the compositions. Optionally, the cosmetic compositions may additionally comprise at least one coalescent and/or plasticizer in combination with the at least one latex film forming blend.
Abstract translation: 公开了包含选自至少一种无规苯乙烯丙烯酸酯共聚物或其衍生物的胶乳成型剂和至少一种丙烯酸酯共聚物或其衍生物与至少一种聚结剂和/或增塑剂组合的化妆品组合物。 还公开了包含至少一种胶乳成膜共混物的化妆品组合物，其包含（1）至少一种无规苯乙烯丙烯酸酯共聚物和至少一种丙烯酸酯共聚物或其衍生物，或（2）至少两种无规苯乙烯丙烯酸酯共聚物。 聚氨酯胶乳分散体可以并入组合物中。 任选地，化妆品组合物可另外包含与至少一种胶乳成膜混合物组合的至少一种聚结剂和/或增塑剂。
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公开(公告)号：US09610238B2
公开(公告)日：2017-04-04
申请号：US14649441
申请日：2012-12-05
Applicant: L'OREAL
Inventor： Chunhua Li , Hy Si Bui , Jean-Thierry Simonnet
CPC classification number: A61K8/87 , A61K8/8152 , A61K2800/43 , A61K2800/54 , A61K2800/81 , A61K2800/884 , A61Q3/02
Abstract: The invention relates to nail composition sets comprising at least one primer comprising compound(s) other than acrylic latex and at least one color coat comprising at least one acrylic latex and water.
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公开(公告)号：US08790669B2
公开(公告)日：2014-07-29
申请号：US13632544
申请日：2012-10-01
Applicant: L'Oreal S.A.
Inventor： Chunhua Li , Hy Si Bui , Jean-Thierry Simonnett , Anne Wagner , Ruth Josie Donat
Abstract: Disclosed are cosmetic compositions comprising at least one latex-film former chosen from at least one random styrene acrylate copolymer and derivatives thereof, and at least one coalescent and/or plasticizer.
Abstract translation: 公开了包含至少一种选自至少一种无规苯乙烯丙烯酸酯共聚物及其衍生物的胶乳成膜剂和至少一种聚结剂和/或增塑剂的化妆品组合物。
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公开(公告)号：US08734772B1
公开(公告)日：2014-05-27
申请号：US13729326
申请日：2012-12-28
Applicant: L'Oreal
Inventor： XianZhi Zhou , Jean-Thierry Simonnet , Hy Si Bui , Chunhua Li
IPC: A61K31/765 , A61K8/72 , A61K8/18 , A61K8/30 , A61K31/341 , A61K31/435 , A61Q3/02 , A61Q5/00 , A61Q19/00 , C08F2/00 , A61K8/02
CPC classification number: A61K8/8164 , A61K8/86 , A61K2800/81 , A61K2800/95 , A61Q3/02 , C08F8/30 , C08F222/08
Abstract: Disclosed herein are cosmetic compositions comprising (a) at least one styrene-maleic anhydride copolymer bearing at least one group chosen from styrylpyridine and styrylpyridinium groups and (b) at least one co-film forming agent and/or at least one plasticizer. The cosmetic composition optionally further comprises at least one pigment and at least one solvent. Also disclosed herein are methods for making up and/or enhancing the appearance of a keratinous substrate comprising (1) forming a film on the keratinous substrate by applying to said keratinous substrate a cosmetic composition comprising (a) at least one styrene-maleic anhydride copolymer bearing at least one group chosen from styrylpyridine and styrylpyridinium groups and (b) at least one co-film forming agent and/or at least one plasticizer and (2) exposing the film to radiation chosen from UV and visible light radiation.
Abstract translation: 本文公开的化妆品组合物包含（a）至少一种带有至少一个选自苯乙烯基吡啶和苯乙烯基吡啶基的基团的苯乙烯 - 马来酸酐共聚物和（b）至少一种共成膜剂和/或至少一种增塑剂。 化妆品组合物任选地还包含至少一种颜料和至少一种溶剂。 本文还公开了用于补充和/或增强角质基质的外观的方法，其包括（1）通过向所述角质基质施用化妆品组合物，在角质基材上形成膜，所述化妆品组合物包含（a）至少一种苯乙烯 - 马来酸酐共聚物 具有至少一个选自苯乙烯基吡啶和苯乙烯基吡啶基的基团和（b）至少一种共成膜剂和/或至少一种增塑剂，和（2）将膜暴露于选自UV和可见光辐射的辐射。
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公开(公告)号：US10912724B2
公开(公告)日：2021-02-09
申请号：US16117610
申请日：2018-08-30
Applicant: L'OREAL
Inventor： Aline Aude Guimont , Chunhua Li , Hubert Tunchiao Lam , Derek James Henry
Abstract: The invention relates to compositions for removing nail polish comprising at least at least about 10% by weight of at least one polyhydric alcohol compound, at least one low carbon alcohol, at least one high boiling point ester compound, at least one thickening agent, and at least one abrasive compound, as well as to methods of removing nail polish from nails using such compositions.
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