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Type: Article

Progress in Essential Oils

Lawrence discusses the composition of Nigella sativa oil from Egypt, France, Algeria, Bulgaria, Morocco, Syria, Jordan, Iran and Ethiopia. Additionally, he covers the composition of coriander seed oil (Coriandrum sativum L.) from Germany, China, Algeria, Turkey and India. Finally, Lawrence explores the composition of cilantro oil from India, Canada and Fiji.

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.

Progress in Essential Oils

Betel leaf oil, parsley leaf oil and nutmeg oil.

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.

Florida Tangerine Peel Oil – The Changing Cultivar Landscape

Citrus fruits have been a valuable and prized flavor and fragrance ingredient for thousands of years. The ability of citrus to easily crossbreed has provided us with a large family of different fruits, many with very unique and interesting organoleptic properties.

Headspace Measurement of Evaporation Rates of Perfumes Applied onto Skin: Application to Rose Essential Oils and Their Principal Components

The goal of this research was to study, by headspace analysis, the diffusion of the major components essential rose oils applied onto skin.

marjoram

Progress in Essential Oils: Spanish Marjoram Oil

This month's column discusses the chemical composition of Spanish marjoram oil.

Progress in Essential Oils: Carrot Seed Oil

The oil of carrot and carrot seed has been the subject of a number of studies. This article reviews the results of several, including: hydrocarbons characterized in the leaf headspace; the chiral analysis of five constituents found in the headspace; GC/MS findings in a commercial sample of carrot seed oil; GC-FID and GC/MS analyses of oils from ‘Perfkcja,’ ‘Koral’ and ‘Dolanka’ cultivars; and others.

PF1711_lawrence_425

Progress in Essential Oils: Thymol-rich Thymus vulgaris oils – Part 1

A derivative of thyme oil, thymol contains antibacterial, anti-inflammatory and antioxidant properties, among others. Part 1 discusses the various constituents of thymol-rich thyme oils.

Java Vetiver Oil

Sustainable valorization for the perfumer market

Tunisian Rosemary Oil

The distillation of essential oils is a centuries-old tradition in Tunisia. The field production of rosemary oil, as practiced today, was introduced to Tunisia by the French in the nineteen thirties.

Progress in Essential Oils

Lawrence discusses the composition of clary sage oil from Italy, Serbia, Uruguay, Slovak Republic and India. Lithuania, Additionally, he covers the composition of lavender oil from India, Greece, Russia, Italy and France; and the composition of ginger oil from Mauritius, India, Australia, Hong Kong, Vietnam, Jamaica, Brazil and China.

Progress in Essential Oils

Lawrence discusses the composition of thyme oil (Thymus vulgaris L.) from Italy, Lithuania, Renunion, Brazil, Germany, Jordan and Cuba. Additionally, he covers the composition of Spanish thyme oil (Thymus zygis L.).

Progress in Essential Oils

Lawrence discusses the composition of styrax oil from Turkey, Honduras and Australia. He also discusses the composition of galbanum oil from Iran, and clove oils and extracts from India, Egypt and Madagascar.

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