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Section: Fragrance > Ingredients

Progress in Essential Oils

Lawrence discusses the composition of melissa or lemon balm oil from Slovak Republic, Cuba, Turkey, Greece and Serbia. In addition, he examines the composition of laurel leaf oil from Italy, Turkey and Spain.

Progress in Essential Oils

Lawrence discusses the composition of juniper berry oil from Lithuania, India, Montenegro and Greece.

Progress in Essential Oils

Lawrence discusses the composition and chirality of native spearmint oil from Serbia, Guangzhou (China), United States and India. Additionally, he covers the composition of carvone-rich oils of Mentha spicata from India, Moldova, Senegal, Italy, Greece, Egypt, Hungary, Turkey, Iran, Cameroon, Spain, Reunion, Algeria and Sudan.

Progress In Essential Oils

Bergamot Oil A number of years ago, Frey (1988) used the selective ion monitoring function of GC/MS to detect the addition of synthetic linalool and linalyl acetate by determining their impurities (dihydrolinalool and dihydrolinalyl acetate). He found that the addition of as little as 2% synthetic linalool and linalyl acetate to genuine bergamot oil could be detected.

Progress in Essential Oils

Combava peel oil, mace oil, and rose-de-mai oil and extract.

How data problems can create challenges for industry.

Essential Oils’ Identity Crisis

How data problems can create challenges for industry.

Progress in Essential Oils

Brian Lawrence discusses Laurel Leaf Oil, Parsnip Oils, Myrtle Oil, Calamus Oil

Progress in Essential Oils

Brian Lawrence discusses Ocimum gratissimum oil, Cinnamon Oil, Tarragon Oil, Palmarosa oil

Progress in Essential Oils

Brian Lawrence discusses lime oil, Clove Oil, Copaiba balsam oil, Fennel Oil

Progress In Essential Oils

Petitgrain or Citrus Leaf Oils In 1993, the composition of the range of petitgrain or the leaf oils of commercially important Citrus species were reviewed (Lawrence 1993). This current review will address the recent published literature and those studies that were not included last time. Each Citrus species will be treated separately.

Research Rebuttal: Gynecomastia & Essential Oils

Brian M. Lawrence answers questions raised by the recent New England Journal of Medicine report linking the use of lavender and tea tree oils to gynecomastia

Material Review: Clary Sage Oils

Variation in composition and enantiomeric analyses of commercial vs. new Kashmir clary sage oils. Commercial clary sage oils were analyzed along with a newly available Kashmir oil (Himalayan Foothills Oils, Srinagar, India). All of the oils were high in linalool (14.7–25.1%) and linalyl acetate (55.0–72.4%).

Aroma Chemicals and Citrus Oils

Natural citrus oils cannot be reconstituted (substituted) by compounding aroma chemicals for three reasons: (1) Citrus oils are complex mixtures, up to 300 chemicals of which many are unknown. (2) If they are known, many are not commercially available. (3) Individual constituents with asymmetric carbon atoms, mostly are optically active, A lot of aroma chemicals are not. On the other hand, aroma chemicals with citrusy odors deserve their own place for compounds in functional perfumery, mainly for stability reasons.

Citrus Petitgrain Oils of Israel

In today’s food and beverage market, the citrus flavored products are highly popular. The aroma elements from the citrus fruits--cold-pressed and distilled oils, folded and deterpenated oils, essences and extracts, are widely used in the creation of natural flavors. The commercial importance of these products lead to extensive scientific study resulting in a broad knowledge base of their chemical composition.

Citrus Hydrocarbon-Free Essential Oils

Years of experience accumulated in the commercial production of a large variety of hydrocarbon-free oils have shown that these high quality, and often unique products are particularly appropriate for flavor and fragrance applications.

Progress in Essential Oils

Brian Lawrence discusses the composition of Roman Chamomile Oil; Flouve Oil and Absolute; and Artemisia Ludoviciana Oil.

Progress in Essential Oils

Brian Lawrence reviews vetiver oil in this issue.

Progress in Essential Oils

Lawrence discusses the composition of bay oil from Benin and Cuba. He also discusses the composition of western red cedar leaf oil (Thuja plicata L.) from Canada, and ambrette seed oil (Abelmoschus moschatus Medik.) from Vietnam.

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