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Photo-labile pro-fragrance conjugates
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Patent number 7,534,751
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Issue date May 19, 2009
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The Procter & Gamble Company
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Robert Richard Dykstra
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Photo-labile pro-fragrance conjugates
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Patent number 7,368,415
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Issue date May 6, 2008
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Procter & Gamble Company
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Robert Richard Dykstra
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Photo-labile pro-fragrance conjugates
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Patent number 7,262,156
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Issue date Aug 28, 2007
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Procter & Gamble Company
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Robert Richard Dykstra
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Photo-labile pro-fragrance conjugates
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Patent number 7,109,153
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Issue date Sep 19, 2006
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Procter & Gamble Company
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Robert Richard Dykstra
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Photo-labile pro-fragrance conjugates
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Patent number 6,987,084
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Issue date Jan 17, 2006
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The Procter & Gamble Co.
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Robert Richard Dykstra
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Pro-fragrances
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Patent number 6,861,402
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Issue date Mar 1, 2005
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The Procter & Gamble Company
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Gregory Scot Miracle
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Pro-fragrances
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Patent number 6,551,987
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Issue date Apr 22, 2003
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The Procter & Gamble Company
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Gregory Scott Miracle
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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