Cleaning compositions for solid surfaces – auxiliary compositions – With oxygen – halogen – sulfur – or nitrogen containing or... – Ring in the component
Reexamination Certificate
2008-05-06
2008-05-06
Hardee, John R. (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
With oxygen, halogen, sulfur, or nitrogen containing or...
Ring in the component
C512S010000, C548S215000
Reexamination Certificate
active
11880028
ABSTRACT:
The present invention relates to photo-labile pro-fragrance conjugates comprising:a) a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-fragrance unit; andb) a pro-fragrance unit, which when so released is eitheri) a pro-fragrance compound capable of releasing a fragrance raw material; orii) a fragrance raw material.The present invention relates to systems for delivering fragrances to a situs, and to laundry detergent compositions, fine fragrances, personal care and hair care compositions comprising said systems.
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Dykstra Robert Richard
Gray Lon Montgomery
Miracle Gregory Scot
Hardee John R.
McBride James F.
Miller Steve W.
Procter & Gamble Company
Zerby Kim W.
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