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Fragrance

Patent Number: 8445424
Publication Date: 2013-05-21
Inventor:

A method of providing to a fragrance application a musky odor, comprising the addition thereto of at least one compound according to the formula I

in which

R¹is selected from H and CH₃;
R², R³are selected from the possibilities that (a) both are CH₃; and (b) R²and R³together form a single bond (as indicated by the broken line); and

Beta-substituted tetrandropyrana (on) s and method for the synthesis and the use thereof

Patent Number: 8440608
Publication Date: 2013-05-14
Inventors: ; ;

The invention relates, in particular to a tetrahydropyran(on) compound which is substituted in position beta with respect to a cycle oxygen of formula (I), wherein a substituent R is a linear alkyl radical in C2:C10 including, (CH₃)₂CH— or C₆H₅—(CH₂)_m—, with m=0 or 1, or formula (II), wherein A is —CH₂— or —CO—, in the form of an odorant and to a method for the synthesis thereof by reducing oxo-ester. ...

Perfume systems

Patent Number: 8431520
Publication Date: 2013-04-30
Inventors: ; ; ; ; ; ; ;

The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities options as such perfume raw materials can provide variations on ...