Laboratoire Rosier Davenne

A specialized laboratory in Provence-Alpes-Côte d’Azur

Laboratoire Rosier Davenne, established in 1994 in Châteauneuf-de-Gadagne, emerged from the merger of two experts in the field: Dominique Davenne and Henry Rosier. Operating as a cosmetic lab in the heart of Provence, the company leverages its key staffs’ combined experience in pharmaceutical and cosmetic industries.

Expert services in essential oils

The laboratory specializes in the distribution of natural perfumes and essential oils, serving various sectors including pharmaceutical, veterinary, and cosmetic industries. Their work includes creating specific oil blends targeting different properties such as moisturizing and soothing effects.

Advanced analytical capabilities

The laboratory operates with precise equipment for thorough analysis:

• DMA35 PAAR densimeter for density measurements
• POLAX-2L ATAGO polarimeter
• ZEISS refractometer
• Perkin Elmer CLARUS systems for gas chromatography

Quality standards and protocols

Located in the aromatics-rich region of Provence, the laboratory follows strict AFNOR, ISO, and IFRA protocols. Their testing procedures include:

• Relative density measurements
• Optical rotation analysis
• Gas chromatography
• Mass spectrometry
• Peroxide and acid value determination

Strategic location in France’s aromatic region

The laboratory’s location in Châteauneuf-de-Gadagne, near Avignon, positions it at the center of France’s aromatic plant production area. This proximity to raw material sources enables direct access to fresh ingredients for analysis and processing.