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5,524 Results
Ingredients
Is Cineole Detrimental to TeaTree Oil?
This paper evaluates the claims about cineole in tea tree oil and reviews the results of recent skin irritancy and bioactivity investigations which show that cineole is neither an irritant nor an antagonist.
August
Natural Advantage's p-Cresol, Natural
Ingredients
Extracting the Essence: Comparing Vanilla and Cocoa Processes
Understanding the similarities and differences in biochemistry, chemistry and curing processes of vanilla and cocoa may offer insight into producing high-quality materials.
Ingredients
A Natural and a Pod: Commonalities in Vanilla and Tea Processing
Shared chemistry, biochemistry and processing in tea leaf and vanilla pod.
November
Oud Oil from OQEMA
Regulatory & Research
Comparative Analysis of Historical Peppermint Oil from Bulgaria and a Commercial Oil of North American Origin
Chemical composition, olfactory analysis and antibacterial activity
Ingredients
On the Isolation of Oleoresin Black Pepper by Steam Distillation-Cum-Solvent Extraction and Tailoring of Oleoresin
Using these raw materials--the solvent extractive, supernatant fraction, distilled pepper oil, monocyclic terpenes, piperine factor and diluent--the industry constructs oleoresins of wide variety tailored for many different applications.
Audio
[podcast] One-on-One with Oldvine Fragrance
Perfumer & Flavorist+'s managing editor, Jenna Rimensnyder, connects with Oldvine Fragrance, Itika Oldwine Grimble.
Ingredients
Simple Methods of Odor Quality Evaluation of Essential Oils and Other Fragrant Substances
This paper describes our practical experiences in evaluation of odour quality against standards accepted by perfumers for specified fragrances.
Beverage
Analysis of Encapsulated Orange Peel Oil
The toluene distillation method is suggested for the routine determination of moisture in spray dried citrus oils. The technique is rapid and due to large sample size, has minimal sampling error, requires minimal equipment and can be performed by an individual with little technical training.
Ingredients
OQEMA's Oud Oil
Regulatory & Research
Optimization of Traditional Curing of Vanilla Beans
A number of recent advances in plant biochemistry and chemistry have clarified some stages of the vanilla bean curing operation and opened up opportunities for improvement in and control of the process.
Trends
[video] One-on-One with Michael Edwards
P&F+
connects with Michael Edwards to discuss updating his Fragrance Wheel and sheds light on the future of the industry.
Ingredients
Request Samples of our New Essential Oils
Calendar
SFP Presents: "The perfume 'ON AIR', or how to get out of the bottle"
Feb 13th, 2014
Feb 13th, 2014
Ingredients
PsychologicalQualities of Odor II: Geometry of Odor Quality
Psychologist's Corner. Multidimensional scaling is the general term for the set of approaches which share the aim of inserting odor stimuli, as points, into a geometrical space of low dimensionality (2-3 dimensions).
Ingredients
Chemical Investigation of Essential Oil of Abutilon Indicum
The plant Abutilon indicum contains 0.15% of essential oil which mainly consists of α-pinene, caryophyllene, caryophyllene-oxide, endesmol, farnesol, borenol, geraniol, geranyl acetate, elemens and 1:8-cineole along with a number of other minor constituents.
Regulatory & Research
Effects of Structural Modifications on the Odour of Jasmone Analogues
The odour of 2-alkylcyclopentanones can be radically affected by substituents on the first or second carbon atoms of the side chain, substituents further along the chain having a much lesser effect on the odour character. It is postulated that these effects could be rationalised in terms of obstruction of the carbonyl group by a substituent on the first carbon of the side chain or disruption of the side chain conformation by one on the second position
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