Described are mixtures of at least four of the alkadienamides defined according to the structure: ##STR00001## wherein R represents C.sub.1-C.sub.2 n-alkyl; R.sub.1 is 2-methyl-1-propyl and R.sub.2 is hydrogen, or R.sub.1 and R.sub.2 taken together is a moiety having the formula ##STR00002## wherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

International Flavors &amp; Fragrances Inc.

Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof

Described are mixtures of at least four of the alkadienamides defined according to the structure: ##STR00001## wherein R represents C.sub.1-C.sub.2 n-alkyl; R.sub.1 is 2-methyl-1-propyl and R.sub.2 is hydrogen, or R.sub.1 and R.sub.2 taken together is a moiety having the formula --(CH.sub.2).sub.n-- wherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

International Flavors &amp; Fragrances

Described are mixtures of at least four of the alkadienamides defined according to the structure: ##STR00001## wherein R represents C.sub.1-C.sub.2 n-alkyl; R.sub.1 is 2-methyl-1-propyl and R.sub.2 is hydrogen, or R.sub.1 and R.sub.2 taken together is a moiety having the formula --(CH.sub.2).sub.n--, wherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

piper peepuloides/antibakterinis

Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof

Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof

Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof

Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof

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