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16 Results
Section: Fragrance
Ingredients
Fragrances Through Hydrochlorination of Terpenes
Among the reactions that have enriched terpene chemlstry, perhaps the simplest and one of the outstanding is hydrochlorination. This reaction has been used for structural elucidation, for derivatization to identify and/or purify terpenes and for synthesizing perfumery chemicals. How the application of hydrochlorination on terpenes has unearthed the treasure caves of fragrances is a vibrant chapter worthy of portrayal.
Ingredients
Production of Rosemary Oleoresin Using Supercritical Carbon Dioxide
An outline has been reported of the experiments helpful to appraise current understanding of extract production with supercritical CO2 for use in flavorings and fragrances. Additionally, a recent publication detailed the results of preliminary experiments performed to assess the suitability of employing supercritical CO2 in the production of oleoresins from Rosmarinus officinalis L.
Ingredients
Biotech Terpenes
Using emerging biotech processes, one large fermentation tank will be able to produce as much valencene as a pile of oranges standing 500 feet tall and weighing 1 million metric tons.
Ingredients
An aroma chemical profile: Linalool
The small amount of natural Iinalool available is produced from Bois de Rose oils of Brazil and Paraguay and Ho-leaf oil from Taiwan and China. The volume of supply of natural product, however, has been dwarfed by the supply of synthetic product. The demand for linalool cannot be met by the production of natural oils.
Regulatory & Research
F&F Bookshelf: Terpenes
P&F
now reviews Eberhard Breitmaier's book,
Terpenes
(Wiley)
Regulatory & Research
Base-catalysed of terpenes
We have projected in the foregoing survey significant advances in the isomerisation of terpenes by base catalysis. Invoking this technique, it si seen how many of the delicate reactions are smoothly accomplished, adding new dimensions to terpene technology. How terpenes, which are notoriously sensitive to thermal and proton impact, have been engineered in the desired direction through base catalysis is an important chapter in the history of terpene chemistry.
Personal Care/Beauty
Allergic Contact Dermatitis to Linalool
An examination of experimental data disqualifies linalool’s fragrance allergen status. Linalool has been identified as an important fragrance allergen that must be package-labeled in European cosmetics and personal care, and is in fact one of the 26 fragrance ingredients with mandated labeling in the European Community. Does evidencebased methodology support this contention?
Regulatory & Research
Keep Calm and Smell Linalool: Study Confirms Anti-anxiety Link
Researchers believe that with this study that they can develop clinical applications for linalool scents in treating various anxiety disorders.
Ingredients
Symrise AG's Renewable Linalools
The company offers linalool, linalyl acetate, and tetrahydrolinalool from renewable sources.
Fine Fragrance
Comparing Notes: Formulating with Coumarin, Sandalwood and Ethyl Linalool
An extended conversation with fine fragrance perfumers Kevin Verspoor and Pierre Gueros.
Ingredients
World Report: Brazil New Natural Linalool Sources
The uncontrolled extraction of flora has been common practice in Brazil’s economic and industrial history.
Ingredients
[updated] How Fragrance and Body Lotion Disarm OH Radicals Caused by the Human Oxidation Field
A new study in Science Advances examines how the natural human oxidation field can affect chemical exposures indoors – and how fragrances and personal care products such as body lotions alter these dynamics.
Ingredients
The state of: Bois de Rose and Linalool ex Bois de Rose
Bois de Rose and the highly coveted natural linalool that it produces has faced years of sustainability difficulties. New sustainable production methods are broadening its contemporary usage once again.
Event Coverage
Creating Effective Global Flavors at Flavorcon Day 2
On Nov. 14, 2018, day two of Flavorcon examined popular flavors of tomorrow, technical considerations for creating flavors and novel flavor ingredients.
Ingredients
Citrus Taste Solutions in Times of Declining Availability
The industry’s biggest hope might not come from botanical alternatives or more efficient extraction, but rather a synthesis of aroma chemicals and flavoring preparations in a natural way.
Ingredients
Helichrysum italicum D.C. Essential Oil from Balkans
With the steady growth of essential oil use in aromatherapy, the authors here discuss the Balkan variety’s olfactive composition using traditional techniques and a new method that describes subjects’ perceived experiences and consciousness.
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