Patents by Inventor Philip Linz

Philip Linz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Special effects with mixtures of interference pigments
    Patent number: 10219989
    Abstract: A method of producing mixtures of interference pigments having special effects comprises mixing at least one large particle size interference pigment with at least one normal size interference pigment of predetermined colors and in proportions desired to obtain a unique effect.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 5, 2019
    Assignee: MERCK PATENT GMBH
    Inventors: Qinyun Peng, Philip Linz
  • SPECIAL EFFECTS WITH MIXTURES OF INTERFERENCE PIGMENTS
    Publication number: 20160206530
    Abstract: A method of producing mixtures of interference pigments having special effects comprises mixing at least one large particle size interference pigment with at least one normal size interference pigment of predetermined colors and in proportions desired to obtain a unique effect.
    Type: Application
    Filed: March 28, 2016
    Publication date: July 21, 2016
    Applicant: MERCK PATENT GMBH
    Inventors: Qinyun PENG, Philip Linz
  • COSMETIC POWDER COMPOSITIONS HAVING LARGE PARTICLE SIZE COLOR TRAVEL EFFECT PIGMENTS
    Publication number: 20150190316
    Abstract: A cosmetic composition preferably in powder form comprising pigments having color travel effect, wherein said composition contains a sufficient amount of large particle size color travel pigments having a D50 particle size of at least 40 ?m up to about 150 ?m to retain the color travel effect upon application to skin.
    Type: Application
    Filed: October 15, 2014
    Publication date: July 9, 2015
    Applicant: EMD CHEMICALS INC.
    Inventors: Qinyun PENG, Philip LINZ
  • SPECIAL EFFECTS WITH MIXTURES OF INTERFERENCE PIGMENTS
    Publication number: 20090252695
    Abstract: A method of producing mixtures of interference pigments having special effects comprises mixing at least one large particle size interference pigment with at least one normal size interference pigment of predetermined colors and in proportions desired to obtain a unique effect.
    Type: Application
    Filed: December 29, 2008
    Publication date: October 8, 2009
    Inventors: Qinyun Peng, Philip Linz
  • COSMETIC POWDER COMPOSITIONS HAVING LARGE PARTICLE SIZE COLOR TRAVEL EFFECT PIGMENTS
    Publication number: 20080274152
    Abstract: A cosmetic composition preferably in powder form comprising pigments having a color travel effect, wherein said composition contains a sufficient amount of large particle size color travel pigments having a D50 particle size of at least 40 ?m up to about 150 ?m to retain the color travel effect upon application to skin.
    Type: Application
    Filed: July 11, 2008
    Publication date: November 6, 2008
    Inventors: Qinyun PENG, Philip Linz
  • Topical anhydrous delivery system for antioxidants
    Publication number: 20060057169
    Abstract: This invention relates to an anhydrous composition comprising an antioxidant comprising over 40% by weight of hydrolysable tannins having molecular-weight of less than 1,000 and a substantially anhydrous or non-aqueous liquid vehicle functioning to disperse the antioxidant. The composition is suitable as cosmetic composition and/or therapeutic and/or prophylactic composition and/or anhydrous delivery system of cosmetic and/or pharmaceutical ingredients. The invention further relates to processes for producing such compositions.
    Type: Application
    Filed: October 24, 2003
    Publication date: March 16, 2006
    Applicant: MERCK PATENT GMBH
    Inventors: Ratan Chaudhuri, Philip Linz
  • Special effects with mixtures of interference pigments
    Publication number: 20060051304
    Abstract: A method of producing mixtures of interference pigments having special effects comprises mixing at least one large particle size interference pigment with at least one normal size interference pigment of predetermined colors and in proportions desired to obtain a unique effect.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 9, 2006
    Inventors: Qinyun Peng, Philip Linz
  • Cosmetic powder compositions having large particle size color travel effect pigments
    Publication number: 20060013838
    Abstract: A cosmetic composition preferably in powder form comprising pigments having a color travel effect, wherein said composition contains a sufficient amount of large particle size color travel pigments having a D50 particle size of at least 40 ?m up to about 150 ?m to retain the color travel effect upon application to skin.
    Type: Application
    Filed: July 13, 2004
    Publication date: January 19, 2006
    Inventors: Qinyun Peng, Philip Linz
  • Surface treated pearlescent pigments for hair care products
    Publication number: 20050214236
    Abstract: A surface treated pearlescent pigment obtained by a process comprising hydrolyzing an amine of the formulae (R)2N—(CH2)n)—SIR? R=alkyl or aryl or A?(R)3—N—(CH2)n—SiR? R?=alkoxy, C1-C3 n=3-5 A?=an anion to obtain silanol groups and contacting a pearlescent pigment with resultant hydrolyzate.
    Type: Application
    Filed: December 22, 2004
    Publication date: September 29, 2005
    Inventors: Qinyun Peng, Philip Linz, Mark Tellefsen, Francois Marchio, Ratan Chaudhuri
  • Topical anhydrous delivery system
    Publication number: 20040076699
    Abstract: An anhydrous composition comprising: (a) an antioxidant comprising over 40% by weight of hydrolysable tannins comprising Emblicanin A., Emblicanin B, Pedunculagin and Punigluconin, and (b) a substantially anhydrous or non-aqueous liquid vehicle functioning to disperse the antioxidant.
    Type: Application
    Filed: July 10, 2003
    Publication date: April 22, 2004
    Inventors: Ratan K. Chaudhuri, Philip Linz