Patents by Inventor Rémy Tuloup

Rémy Tuloup 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).

  • Patent number: 6924275
    Abstract: Use of at least one aminophenol derivative of formula (I) below: in which: R represents a hydrogen atom or a radical —COR2, wherein R2 represents a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon or alkoxy radical; R1 is a radical of formula (a), (b) or (c) below: (a) —CO—NR3R4 (b) —CO—O—R5 (c) —SO2—R5 wherein R3 represents a hydrogen atom or a linear or branched, saturated or unsaturated, optionally hydroxylated, C1 to C4 hydrocarbon radical, R4 represents a hydrogen atom or a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon radical, and R5 represents a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon radical, in a depigmenting and/or bleaching cosmetic composition for human skin, body hairs or head hair; compositions comprising the derivatives of formula (I) and a process for depigmenting and/or bleaching the skin, body hairs and/or head hairs.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: August 2, 2005
    Assignee: L'Oreal
    Inventors: Michel Philippe, Remy Tuloup, Christian Blaise
  • Patent number: 6514486
    Abstract: The invention relates to a composition for topical application to the skin and/or its superficial growths comprising, in a cosmetically and/or dermatologically acceptable medium, at least one compound comprising an iminophenol fragment and to the use of the said compound in a composition as agent for depigmenting and/or lightening the human skin, the body hairs and/or the hair. It also relates to a process for depigmenting and/or lightening the skin, the body hairs and/or the hair which consists in applying the abovementioned composition to the human skin, the body hairs and/or the hair.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: February 4, 2003
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Christian Blaise
  • Publication number: 20020161040
    Abstract: Use of at least one aminophenol derivative of formula (I) below: 1
    Type: Application
    Filed: April 19, 2002
    Publication date: October 31, 2002
    Applicant: L'OREAL
    Inventors: Michel Philippe, Remy Tuloup, Christian Blaise
  • Patent number: 6423854
    Abstract: Use of at least one aminophenol derivative of formula (I) below: in which: R represents a hydrogen atom or a radical —COR2, wherein R2 represents a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon or alkoxy radical; R1 is a radical of formula (a), (b) or (c) below: (a) —CO—NR3R4 (b) —CO—O—R5 (c) —SO2—R5 wherein R3 represents a hydrogen atom or a linear or branched, saturated or unsaturated, optionally hydroxylated, C1 to C6 hydrocarbon radical, R4 represents a hydrogen atom or a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon radical, and R5 represents a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon radical, in a depigmenting and/or bleaching cosmetic composition for human skin, body hairs or head hair; compositions comprising the derivatives of formula (I) and a process for
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: July 23, 2002
    Assignee: L'Oreal
    Inventors: Michel Philippe, Remy Tuloup, Christian Blaise
  • Patent number: 6384025
    Abstract: The present invention relates to novel retinol derivatives having the formula (I): and to processes for preparing them. The invention also relates to the use of these compounds in or for the preparation of compositions intended for treating conditions of the skin or scalp, for example in preventing or combating acne and/or chronological or actinic ageing of the skin.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: May 7, 2002
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Maria Dalko, Gilles Rubinstenn
  • Patent number: 6365135
    Abstract: The invention relates to the use of aminophenol amide derivatives in a composition as an agent for depigmenting and/or bleaching human skin, body hairs and/or head hair. The invention also relates to a process for depigmenting and/or bleaching the skin, body hairs and/or head hair, which consists in applying a composition comprising aminophenol amide derivatives to human skin, body hairs and/or head hair.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: April 2, 2002
    Assignee: L'Oreal
    Inventors: Michel Philippe, Remy Tuloup, Christine Duval
  • Publication number: 20020019547
    Abstract: The present invention relates to novel retinol derivatives having the formula (I): 1
    Type: Application
    Filed: August 31, 2001
    Publication date: February 14, 2002
    Applicant: L'Oreal
    Inventors: Remy Tuloup, Maria Dalko, Gilles Rubinstenn
  • Patent number: 6335024
    Abstract: The invention relates to the use of aminoalcohol derivatives containing a urea functional group corresponding to the following formula: in which: R1 represents a linear or branched, saturated or unsaturated alkyl radical having from 8 to 22 carbon atoms; R2 represents a hydrogen atom or a linear or branched, saturated alkyl radical having from 1 to 6 carbon atoms; R3 represents a linear or branched, monohydroxylated or polyhydroxylated, saturated alkyl group having from 1 to 10 carbon atoms, in and for the preparation of cosmetic or dermatological compositions. These compounds are used in particular as moisturizing agents in care products for the skin or as conditioning agents in hair products.
    Type: Grant
    Filed: February 24, 2000
    Date of Patent: January 1, 2002
    Assignee: L'Oreal
    Inventors: Michel Philippe, Christian Blaise, Rémy Tuloup
  • Patent number: 6331535
    Abstract: The present invention relates to novel retinol derivatives having the formula (I): and to processes for preparing them. The invention also relates to the use of these compounds in or for the preparation of compositions intended for treating conditions of the skin or scalp, for example in preventing or combating acne and/or chronological or actinic ageing of the skin.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: December 18, 2001
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Maria Dalko, Gilles Rubinstenn
  • Patent number: 6326014
    Abstract: The invention relates to the use of oxamate derivatives in a composition, as agents for depigmenting and/or bleaching human skin, head hair and/or other hairs. The invention also relates to a process for depigmenting and/or bleaching the skin, head hair and/or other hairs, which includes applying a composition comprising oxamate derivatives to human skin, head hair and/or other hairs.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: December 4, 2001
    Assignee: L, Oreal
    Inventors: Remy Tuloup, Michel Philippe
  • Publication number: 20010007675
    Abstract: The invention relates to the use of aminoalcohol derivatives containing a urea functional group corresponding to the following formula: 1
    Type: Application
    Filed: February 24, 2000
    Publication date: July 12, 2001
    Applicant: L'OREAL
    Inventors: Michel Philippe, Christian Blaise, Remy Tuloup
  • Patent number: 6255332
    Abstract: The use of oxazolidinone derivatives in a composition for topical application, especially a cosmetic or dermatological composition, in particular as anti-penetrating agents. These derivatives make it possible especially to prevent the penetration of active agents which are compatible with the skin, the hair and/or mucous membranes, and thus to reduce, or even eliminate altogether, the side effects of these active agents without decreasing their efficacy. Thus, the cosmetic or dermatological compositions containing such active agents make it possible to soften the skin, mucous membranes and the hair.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: July 3, 2001
    Assignee: L'Oreal
    Inventors: Michel Philippe, Rémy Tuloup, Jean-Luc Morancais
  • Patent number: 6228350
    Abstract: The use, in a topical cosmetic composition, or for the manufacture of a topical dermatological composition, intended for depigmenting and/or bleaching human skin, body hair or head hair, of at least one compound comprising a phenyloxime fragment.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: May 8, 2001
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Michel Philippe
  • Patent number: 6203808
    Abstract: The present application relates to novel ceramide compounds to their process of preparation and to their use in cosmetics or in pharmaceuticals, in particular for treating and caring for the skin, hair, nails and eyelashes.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: March 20, 2001
    Assignee: L'Oreal
    Inventors: Rémy Tuloup, Michel Philippe
  • Patent number: 6159482
    Abstract: The invention relates to the use of oxamate derivatives in a composition, as agents for depigmenting and/or bleaching human skin, head hair and/or other hairs. The invention also relates to a process for depigmenting and/or bleaching the skin, head hair and/or other hairs, which includes applying a composition comprising oxamate derivatives to human skin, head hair and/or other hairs.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: December 12, 2000
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Michel Philippe
  • Patent number: 6093412
    Abstract: The invention relates to the use of aminoalcohol derivatives containing a urea functional group corresponding to the following formula: ##STR1## in which: R.sub.1 represents a linear or branched, saturated or unsaturated alkyl radical having from 8 to 22 carbon atoms;R.sub.2 represents a hydrogen atom or a linear or branched, saturated alkyl radical having from 1 to 6 carbon atoms;R.sub.3 represents a linear or branched, monohydroxylated or polyhydroxylated, saturated alkyl group having from 1 to 10 carbon atoms, in and for the preparation of cosmetic or dermatological compositions. These compounds are used in particular as moisturizing agents in care products for the skin or as conditioning agents in hair products.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: July 25, 2000
    Assignee: L'oreal
    Inventors: Michel Philippe, Christian Blaise, Remy Tuloup
  • Patent number: 6077972
    Abstract: The present application relates to novel ceramide compounds to their process of preparation and to their use in cosmetics or in pharmaceuticals, in particular for treating and caring for the skin, hair, nails and eyelashes.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: June 20, 2000
    Assignee: L'Oreal
    Inventors: Remy Tuloup, Michel Philippe
  • Patent number: 6010707
    Abstract: The invention relates to the use of aminoalcohol derivatives containing a urea functional group corresponding to the following formula: ##STR1## in which: R.sub.1 represents a linear or branched, saturated or unsaturated alkyl radical having from 8 to 22 carbon atoms; R.sub.2 represents a hydrogen atom or a linear or branched, saturated alkyl radical having from 1 to 6 carbon atoms; R.sub.3 represents a linear or branched, monohydroxylated or polyhydroxylated, saturated alkyl group having from 1 to 10 carbon atoms, in and for the preparation of cosmetic or dermatological compositions. These compounds are used in particular as moisturizing agents in care products for the skin or as conditioning agents in hair products.
    Type: Grant
    Filed: July 1, 1997
    Date of Patent: January 4, 2000
    Assignee: L'Oreal
    Inventors: Michel Philippe, Christian Blaise, Remy Tuloup
  • Patent number: 5972313
    Abstract: Stable, topically applicable cosmetic/dermatological compositions well suited for artificially tanning or browning human skin and appropriately packaged, comprise at least one dihydroxyacetone (DHA) derivative convertible into DHA and, advantageously, at least one active species for effecting such conversion.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: October 26, 1999
    Assignee: Societe L'Oreal S.A.
    Inventors: Remy Tuloup, Christian Blaise, Michel Philippe, Daniel Sera, Armelle De Salvert
  • Patent number: 5730962
    Abstract: A depigmenting cosmetic or dermatologic composition for use in bleaching the skin or treating pigmental spots contains in a vehicle suitable for topical application to the skin a benzofuran derivative having the formula ##STR1## wherein the OH function occupies position 5 or 6,R.sub.1 and R.sub.2, each independently, represent hydrogen or alkyl having 1-4 carbon atoms,n is 0 or 1,when n is 0, the C.sub.2 -C.sub.3 bond is a double bond, andwhen n is 1, the C.sub.2 -C.sub.3 bond is a single bond.
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: March 24, 1998
    Assignee: L'Oreal
    Inventors: Alex Junino, Quang Lan N'Guyen, Remy Tuloup, Christian Blaise