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公开(公告)号：US20060292088A1
公开(公告)日：2006-12-28
申请号：US11168681
申请日：2005-06-28
Applicant: Prithwiraj Maitra , Suman Chopra , Sayed Ibrahim , Eugene Pashkovski , Michael Prencipe
Inventor： Prithwiraj Maitra , Suman Chopra , Sayed Ibrahim , Eugene Pashkovski , Michael Prencipe
IPC: A61K8/81
CPC classification number: A61K8/19 , A61K8/24 , A61K8/26 , A61K8/29 , A61K8/8111 , A61K8/8123 , A61K8/8152 , A61Q11/00
Abstract: Compositions for altering the color of teeth, including tooth-coating compositions comprising a colorant and an acrylate polymer. Colorants among those useful herein include whiteness-imparting particulate materials, such as hydroxyapatite.
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22.发明授权Block copolymer and ester-terminated polyesteramide composition and uses thereof 有权嵌段共聚物和酯封端的聚酯酰胺组合物及其用途公开(公告)号：US08545860B2
公开(公告)日：2013-10-01
申请号：US12645919
申请日：2009-12-23
Applicant: Arvind N. Shah , Freda E. Robinson , Kathy Cruz , David Alan Binder , Prithwiraj Maitra
Inventor： Arvind N. Shah , Freda E. Robinson , Kathy Cruz , David Alan Binder , Prithwiraj Maitra
CPC classification number: A61Q5/12 , A61K8/88 , A61K8/90 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q1/12 , A61Q5/00 , A61Q19/00 , A61Q19/001 , C08L53/00 , C08L67/025 , C08L77/12 , C08L87/005 , C08L2666/02 , C08L2666/04 , C08L2666/20
Abstract: Compositions and methods for the preparation of a composition comprising a block copolymer and ester-terminated polyester amide solubilized in a compatible solvent are disclosed. The disclosed compositions are long-lasting, transfer resistant, flexible, and water-proof capable of complexing the active ingredient to provide such benefits. The disclosed compositions are useful for formulating cosmetics, personal care products, cosmeceuticals, and the like.
Abstract translation: 公开了用于制备包含溶解在相容溶剂中的嵌段共聚物和酯封端的聚酯酰胺的组合物的组合物和方法。 所公开的组合物是耐久性，耐转移，柔性和防水的，能够使活性成分络合以提供这样的益处。 所公开的组合物可用于配制化妆品，个人护理产品，药妆品等。
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公开(公告)号：US08545821B2
公开(公告)日：2013-10-01
申请号：US12899873
申请日：2010-10-07
Applicant: Prithwiraj Maitra , Wendy Chan
Inventor： Prithwiraj Maitra , Wendy Chan
CPC classification number: A61K8/8152 , A61K2800/31 , A61Q1/02 , A61Q1/12
Abstract: Cosmetic compositions comprising water-redispersible polymers are provided, as well as methods for using such compositions in cosmetics that afford powder-to-liquid and moisture-resistant benefits. These cosmetics can provide easier portability, as well as long wear benefits when topically applied to the skin or hair.
Abstract translation: 提供了包含水可再分散聚合物的化妆品组合物，以及在化妆品中使用这种组合物以提供粉末至液体和防湿益处的方法。 这些化妆品可以在局部施用于皮肤或毛发时提供更容易的携带性以及长期的磨损益处。
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24.发明申请公开(公告)号：US20120128746A1
公开(公告)日：2012-05-24
申请号：US13359693
申请日：2012-01-27
Applicant: Prithwiraj Maitra , Tao Zheng
Inventor： Prithwiraj Maitra , Tao Zheng
CPC classification number: A61Q1/04 , A61K8/891 , A61K8/895 , A61K8/898 , A61K31/80 , A61K2800/87 , A61K2800/884 , A61K2800/95 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q5/02 , A61Q5/12 , A61Q17/02 , A61Q17/04
Abstract: A cosmetic composition for caring for and/or making up the skin, lips and/or body in the form of a film, which is non-transferable, long-lasting with a comfortable feeling of use to consumers over long periods of wear time. The composition contains graftable POSS which forms a film when it cures in situ. The invention also relates to using such film for preparing a cosmetic composition and a makeup process and makeup kit comprising the product.
Abstract translation: 一种化妆品组合物，其用于照护和/或构成薄膜形式的皮肤，嘴唇和/或身体，其不可转移，持久耐用且在长时间的磨损时间内具有舒适的使用感。 组合物含有可原位固化的可接枝的POSS，其形成膜。 本发明还涉及使用这种膜来制备化妆品组合物和包含该产品的化妆过程和补充试剂盒。
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公开(公告)号：US20110104091A1
公开(公告)日：2011-05-05
申请号：US12899873
申请日：2010-10-07
Applicant: Prithwiraj Maitra , Wendy Chan
Inventor： Prithwiraj Maitra , Wendy Chan
CPC classification number: A61K8/8152 , A61K2800/31 , A61Q1/02 , A61Q1/12
Abstract: Cosmetic compositions comprising water-redispersible polymers are provided, as well as methods for using such compositions in cosmetics that afford powder-to-liquid and moisture-resistant benefits. These cosmetics can provide easier portability, as well as long wear benefits when topically applied to the skin or hair.
Abstract translation: 提供了包含水可再分散聚合物的化妆品组合物，以及在化妆品中使用这种组合物以提供粉末至液体和防湿益处的方法。 这些化妆品可以在局部施用于皮肤或毛发时提供更容易的携带性以及长期的磨损益处。
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Patent Agency Ranking
公开(公告)号：US20090148393A1
公开(公告)日：2009-06-11
申请号：US11953915
申请日：2007-12-11
Applicant: Prithwiraj Maitra , Steven Carlo
Inventor： Prithwiraj Maitra , Steven Carlo
CPC classification number: A61Q1/08 , A61K8/29 , A61K8/88 , A61K2800/88 , A61K2800/884
Abstract: The present invention relates to a system of cosmetic and dermatological compositions and methods for treating and improving the aesthetic appearance of a biological surface by altering the optical properties of the biological surface, thereby resulting in a natural, flawless appearance. The compositions of the invention may be topically applied to the biological surface, including but not limited to skin, in an amount effective in improving the aesthetic and natural appearance of the biological surface.
Abstract translation: 本发明涉及通过改变生物表面的光学性质来治疗和改善生物表面的美学外观的化妆品和皮肤病学组合物和方法的系统，从而导致天然的，无瑕疵的外观。 本发明的组合物可以以有效改善生物表面的美观和自然外观的量局部施用于生物学表面，包括但不限于皮肤。
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27.发明申请公开(公告)号：US20070142599A1
公开(公告)日：2007-06-21
申请号：US11314633
申请日：2005-12-21
Applicant: Tao Zheng , Derrick McKie , John Brahms , Prithwiraj Maitra
Inventor： Tao Zheng , Derrick McKie , John Brahms , Prithwiraj Maitra
CPC classification number: C09D183/06 , A61K8/891 , A61K2800/95 , A61Q1/04 , A61Q19/00 , Y10T428/31663
Abstract: Compositions and methods for the in situ formation of cross-linked organosiloxane films are disclosed. The disclosed films are long-lasting, flexible, transfer-resistant, water-resistant and oil-resistant. The film-forming compositions generally comprise alkoxy-terminated organosiloxane polymers and a catalyst and are useful for formulating cosmetics and personal care products.
Abstract translation: 公开了原位形成交联有机硅氧烷膜的组合物和方法。 所公开的薄膜是持久的，柔性的，耐转移的，耐水的和耐油的。 成膜组合物通常包含烷氧基封端的有机硅氧烷聚合物和催化剂，并且可用于配制化妆品和个人护理产品。
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公开(公告)号：US10092482B2
公开(公告)日：2018-10-09
申请号：US12132359
申请日：2008-06-03
Applicant: Prithwiraj Maitra , Lynette Zaidel , Suman K. Chopra , Guisheng Pan , Michael Prencipe , Sayed Ibrahim
Inventor： Prithwiraj Maitra , Lynette Zaidel , Suman K. Chopra , Guisheng Pan , Michael Prencipe , Sayed Ibrahim
Abstract: Oral care compositions comprising: a) an oral care active; and b) an acrylic film forming polymer. In various embodiments, such polymers comprise monomeric units such as acrylic acid, methacrylic acid, acrylates, and combinations thereof. In one embodiment, the film forming polymer comprises a copolymer of a first monomeric unit selected from the group consisting of acrylic acid, methacrylic acid, and combinations thereof, with a second monomeric unit selected from the group consisting of acrylates, acrylamides, acetates, and combinations thereof. In various embodiments, the polymer is a terpolymer comprising a combination of the second monomeric units. Preferably, the composition additionally comprises a lower alcohol, such as ethanol. In various embodiments, the oral care active comprises a whitening material, such as a peroxide.
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公开(公告)号：US09789032B2
公开(公告)日：2017-10-17
申请号：US13497439
申请日：2010-12-21
Applicant: Xiaolan Wei , Prithwiraj Maitra
Inventor： Xiaolan Wei , Prithwiraj Maitra
IPC: A61K8/891 , A61Q1/02 , A61K8/02 , A61K8/19 , A61K8/26 , A61K8/29 , A61K8/58 , A61K8/895 , A61Q1/04 , A61Q1/06 , A61Q1/08 , A61Q1/10 , A61Q1/12
CPC classification number: A61K8/025 , A61K8/0245 , A61K8/0254 , A61K8/19 , A61K8/26 , A61K8/29 , A61K8/585 , A61K8/891 , A61K8/895 , A61K2800/612 , A61K2800/614 , A61Q1/02 , A61Q1/04 , A61Q1/06 , A61Q1/08 , A61Q1/10 , A61Q1/12
Abstract: Described herein is a cosmetic composition comprising a mixture of metal oxide pigments having different shapes and sizes which provides high coverage and a natural look upon application.
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公开(公告)号：US08568695B2
公开(公告)日：2013-10-29
申请号：US11739393
申请日：2007-04-24
Applicant: Prithwiraj Maitra , Suman K. Chopra , Harsh M. Trivedi , Sayed Ibrahim , Tao Xu , Michael Prencipe
Inventor： Prithwiraj Maitra , Suman K. Chopra , Harsh M. Trivedi , Sayed Ibrahim , Tao Xu , Michael Prencipe
CPC classification number: A61K8/891 , A61K8/0279 , A61K8/8147 , A61K2800/56 , A61Q11/00
Abstract: A composite comprising a silicone compound sorbed onto a porous cross-linked polymer. This composition can be included in an oral care composition and inhibit bacterial adhesion on an oral surface.
Abstract translation: 包含吸附在多孔交联聚合物上的硅氧烷化合物的复合材料。 该组合物可以包含在口腔护理组合物中并且抑制口腔表面上的细菌粘附。
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