Patents Assigned to EM Industries
  • Patent number: 7033614
    Abstract: A rinse-off composition comprising in percent by weight 0.10–10.00 of a dispersion of bismuth oxychloride 3.50–90.00 of a surfactant, 0.001–0.050 of a dye, 3.00–15.00 of an emollient and 10.00–80.00 of water; said dispersion of bismuth oxychloride containing bismuth oxychloride platelet particles having a lateral width of 5–25 microns and a thickness of 20–200 nm, said platelet particles being substantially covered a liquid vehicle and said liquid vehicle being present in an amount sufficient to maintain a stable dispersion and to provide for facile resuspension.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: April 25, 2006
    Assignee: EMD Chemicals, Inc. (Previously EM Industries)
    Inventors: Phil Linz, Rantan K. Chaudhuri
  • Publication number: 20050064053
    Abstract: In an extraction process comprising extracting a raw extract from Emblica officinalis the improvement comprising conducting the extraction under conditions of time, temperature and atmosphere, to inhibit the formation of black specks and/or oligomeric and/or polymeric tannins and/or oxidation products thereof.
    Type: Application
    Filed: September 12, 2003
    Publication date: March 24, 2005
    Applicant: EM Industries
    Inventors: Ratan Chaudhuri, Germain Puccetti
  • Patent number: 6863847
    Abstract: A moving bed filtration process for the production of sphere based crystals is disclosed. Sphere based crystals having an opal-like structure or an inverse opal-like structure can be produced in accordance with the invention.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: March 8, 2005
    Assignee: EM Industries, Inc.
    Inventors: Guoyi Fu, Diane Lewis
  • Publication number: 20050048014
    Abstract: A rinse-off composition comprising in percent by weight 0.10-10.00 of a dispersion of bismuth oxychloride 3.50-90.00 of a surfactant, 0.001-0.050 of a dye, 3.00-15.00 of an emollient and 10.00-80.00 of water; said dispersion of bismuth oxychloride containing bismuth oxychloride platelet particles having a lateral width of 5-25 microns and a thickness of 20-200 nm, said platelet particles being substantially covered a liquid vehicle and said liquid vehicle being present in an amount sufficient to maintain a stable dispersion and to provide for facile resuspension.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 3, 2005
    Applicant: EM Industries
    Inventors: Phil Linz, Ratan Chaudhuri
  • Publication number: 20050008590
    Abstract: A method for regulating the appearance of skin comprising topically apply to said skin a composition comprising a cosmetically or pharmaceutically acceptable carrier and about 0.1% to about 40% of an extract comprising low molecular weight hydrolysable tannins.
    Type: Application
    Filed: July 10, 2003
    Publication date: January 13, 2005
    Applicant: EM Industries
    Inventor: Ratan Chaudhuri
  • Patent number: 6831191
    Abstract: A compound of formula I wherein A is a moiety which provides UV absorbing activity to the compound of formula I that comprises 1 divalent group or 2 monovalent groups, with at least one group having carbonyl (C═O) functionality. R6 is linear or branched C1-C8 alkyl and R5 is a linear or branched C1-C8 alkyl or hydrogen. Sunscreen formulations which contain these compounds and methods for using these compounds to prepare formulations are also provided.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: December 14, 2004
    Assignee: EM Industries
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20040126446
    Abstract: In an extraction process comprising extracting a raw extract from Emblica officinalis the improvement comprising conducting the extraction under conditions of time, temperature and atmosphere, to inhibit the formation of black specks and/or oligomeric and/or polymeric tannins and/or oxidation products thereof.
    Type: Application
    Filed: September 12, 2003
    Publication date: July 1, 2004
    Applicant: EM Industries
    Inventors: Ratan K. Chaudhuri, Germain Puccetti
  • Patent number: 6756115
    Abstract: The invention relates to particles with opalescent effect—especially 3-D structural color pigments-based on solid colloidal crystals of monodispersed spheres and the manufacturing processes suitable for large-scale production of such solid colloidal crystal products. The particles with opalescent effect contain a sphere based crystal structure (or super-lattice) built up by monodisperse spheres and one or more secondary types of much smaller colloidal particles occupying partially or completely the empty spaces between the monodisperse spheres.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: June 29, 2004
    Assignee: EM Industries, Inc.
    Inventors: Guoyi Fu, Diane Lewis
  • Publication number: 20040086560
    Abstract: A light colored standardized extract of Emblica officinalis consisting essentially of over 40% by weight of Emblicanin A. Emblicanin B, Pedunculagin and Punigluconin, and not more than about 1% by weight of flavonoids, and methods of producing same. Also disclosed are cosmetic or pharmaceutical compositions comprising the standardized extract and methods of using same to lighten or whiten skin.
    Type: Application
    Filed: June 25, 2003
    Publication date: May 6, 2004
    Applicants: EM Industries, Hawthorne, New York, Natreon Inc., New Brunswick, New Jersey
    Inventors: Ratan K. Chaudhuri, Francois Marchio
  • Patent number: 6699463
    Abstract: Compounds of Formula I Each R is independently linear or branched C1 to C8 alkyl, or linear or branched C1 to C8 alkoxy or one R is H and the other R is linear or branched C1 to C8 alkyl, or linear or branched C1 to C8 alkoxy; R1 is selected from the group consisting of COCH3, CO2R3, CONH2, CONH(R4)2, CN, COX(CH2)n-N—(R2)(R4)(R3), and the quaternized salt form of the formula COX(CH2)n-N—(R2)(R4)(R3)+Y−; X is O or NH; n is an integer of 1 to 5; Y is an anion; and R2, R3 and R4 are independently linear or branched C1 to C20. Hair care formulations and other compounds containing compounds of Formula I, and methods for protecting hair and substrates such as polymers, textiles, fabrics, leathers and paints using the compounds herein.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: March 2, 2004
    Assignee: EM Industries
    Inventor: Ratan K. Chaudhuri
  • Patent number: 6649150
    Abstract: A light colored standardized extract of Emblica officinalis consisting essentially of over 40% by weight of Emblicanin A. Emblicanin B, Pedunculagin and Punigluconin, and not more than about 1% by weight of flavonoids, and methods of producing same. Also disclosed are cosmetic or pharmaceutical compositions comprising the standardized extract and methods of using same to lighten or whiten skin.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: November 18, 2003
    Assignees: EM Industries, Natreon Inc.
    Inventors: Ratan K. Chaudhuri, Francois Marchio
  • Publication number: 20030198607
    Abstract: Compounds of Formula I 1
    Type: Application
    Filed: April 10, 2002
    Publication date: October 23, 2003
    Applicant: EM Industries
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20030198612
    Abstract: A light colored standardized extract of Emblica officinalis consisting essentially of over 40% by weight of Emblicanin A. Emblicanin B, Pedunculagin and Punigluconin, and not more than about 1% by weight of flavonoids, and methods of producing same. Also disclosed are cosmetic or pharmaceutical compositions comprising the standardized extract and methods of using same to lighten or whiten skin.
    Type: Application
    Filed: April 11, 2002
    Publication date: October 23, 2003
    Applicants: EM Industries, Natreon Inc.
    Inventors: Ratan K. Chaudhuri, Francois Marchio
  • Publication number: 20030157035
    Abstract: A compound of formula I 1
    Type: Application
    Filed: December 20, 2001
    Publication date: August 21, 2003
    Applicant: EM Industries
    Inventor: Ratan K. Chaudhuri
  • Patent number: 6602515
    Abstract: A compound of formula I wherein A is a moiety which provides UV absorbing activity to the compound of formula I that comprises 1 divalent group or 2 monovalent groups, with at least one group having carbonyl (C═O) functionality, and each R is independently linear or branched C1-C8 alkyl. Sunscreen formulations which contain these compounds and methods using these compounds to prepare formulations are also provided.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: August 5, 2003
    Assignee: EM Industries
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20030108492
    Abstract: A compound of formula I 1
    Type: Application
    Filed: July 16, 2001
    Publication date: June 12, 2003
    Applicant: EM Industries
    Inventor: Ratan K. Chaudhuri
  • Patent number: 6536654
    Abstract: A package for at least one bottle comprises a carton, a honeycomb core within the carton for surrounding the bottle, as well as bottom and top honeycomb pads abutting the honeycomb core. The honeycomb core is severed from its outer skin through the honeycomb material to its inner skin so that it may be folded to form an enclosure about the bottle. The bottle has the same height as the honeycomb core and when covered at its ends by the honeycomb pads positioned beneath and on top of the honeycomb core provides an assembly which completely fills the carton. In one embodiment of the invention, four bottles are contained within a square carton and are held in place by two G-shaped honeycomb core portions which cooperate to form four compartments for holding the bottles. In another embodiment, six bottles are packaged in a rectangular carton with the honeycomb core substantially formed by a continuous honeycomb panel severed to allow folding into six compartments.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: March 25, 2003
    Assignee: EM Industries, Inc.
    Inventors: Isaac Reynolds, Andrew M. Parrella, Raymond A. Kowalski
  • Publication number: 20030008771
    Abstract: The invention relates to particles with opalescent effect—especially 3-D structural color pigments-based on solid colloidal crystals of monodispersed spheres and the manufacturing processes suitable for large-scale production of such solid colloidal crystal products. The particles with opalescent effect contain a sphere based crystal structure (or super-lattice) built up by monodisperse spheres and one or more secondary types of much smaller colloidal particles occupying partially or completely the empty spaces between the monodisperse spheres.
    Type: Application
    Filed: November 30, 2001
    Publication date: January 9, 2003
    Applicant: EM Industries, Inc.
    Inventors: Guoyi Fu, Diane Lewis
  • Publication number: 20020117540
    Abstract: A package for at least one bottle comprises a carton, a honeycomb core within the carton for surrounding the bottle, as well as bottom and top honeycomb pads abutting the honeycomb core. The honeycomb core is severed from its outer skin through the honeycomb material to its inner skin so that it may be folded to form an enclosure about the bottle. The bottle has the same height as the honeycomb core and when covered at its ends by the honeycomb pads positioned beneath and on top of the honeycomb core provides an assembly which completely fills the carton. In one embodiment of the invention, four bottles are contained within a square carton and are held in place by two G-shaped honeycomb core portions which cooperate to form four compartments for holding the bottles. In another embodiment, six bottles are packaged in a rectangular carton with the honeycomb core substantially formed by a continuous honeycomb panel severed to allow folding into six compartments.
    Type: Application
    Filed: February 27, 2001
    Publication date: August 29, 2002
    Applicant: EM Industries, Inc.
    Inventors: Isaac Reynolds, Andrew M. Parrella, Raymond Kowalski
  • Publication number: 20020024163
    Abstract: A moving bed filtration process for the production of sphere based crystals is disclosed. Sphere based crystals having an opal-like structure or an inverse opal-like structure can be produced in accordance with the invention.
    Type: Application
    Filed: June 12, 2001
    Publication date: February 28, 2002
    Applicant: EM Industries, Inc.
    Inventors: Guoyi Fu, Diane Lewis