Rosalva®

Uses in perfumery :

Rosalva® is used in marine, violet flower, aldehydic, green and aromatic notes. Used more generally in floral notes.

Year of discovery :

Data not available.

Natural availability :

Rosalva® is found in Cardamom EO and in trace amounts in cognac, but it is not extracted naturally. Only the synthetic compound is used in perfumery.

Isomerism :

One of the isomers of Rosalva® is used in perfumery: 2-decenol (the alcene function is placed on carbon 2 rather than 9), which smell is more waxy and ozonic. Therefore, two positional isomers can have a very different smell. Rosalva® is a constitutional isomer of Patchone, L-Menthol, Dihydromyrcenol and Citronellol, although it has a much more rosy and honeyed smell.

Synthesis precursor :

Rosalva® is not a precursor to the synthesis of another compound of olfactory interest.

Synthesis route :

Rosalva® is an aliphatic alcohol synthesized by a partial dehydration of 1,10-decandiol.

Stability :

Stable in perfumes and diverse functional bases

Other comments :

Comparing it to Rosyrane Super®, Rosalva® has a distinctive mushroom note.

Allergens :

This ingredient does not contain any allergen.

Signal word :

Warning

Hazard pictograms :

Precautionary statements :

IFRA 51^th :

This ingredient is not restricted for the 51th amendment