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Section: Fragrance > Regulatory & Research

Literature Review: The Debate over Rational Odor Design

The hypothesis of olfactory receptors as metalloproteins and the future of odorant design. In his recent volume, The Secret of Scent: Adventures in Perfume and the Science of Smell, Luca Turin describes his passion for perfume and his pursuit of olfactive mysteries. Turin re-broached the vibrational theory of olfaction and proposed a transduction mechanism of primary olfactory reception.

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Givaudan Puts You to Sleep With DreamScentz

A recent patent-pending technology by Givaudan is looking to improve quality of sleep through the power of scent.

Opinion: Formulating Fragrances for NPA and DfE

Fragrance creators' and manufacturers' challenges and opportunites in meeting criteria

DigiPulse collects consumer insight using an algorithm that captures and analyzes their views with a focus on olfactory-driven perceptions.

Givaudan Launches Olfactive Social Listening Tool DigiPulse

DigiPulse collects consumer insight using an algorithm that captures and analyzes their views with a focus on olfactory-driven perceptions.

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Anosmia Explained: A Sit Down with Dr. Rawson

Anosmia has been linked to coronavirus as a possible symptom by ENT UK. P&F's Alex Mackenzie was able to sit down with Nancy Rawson, Ph.D., Associate Director and VP at the Monell Center to learn more on this newly identified symptom.

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Patent Pick: New Nanoparticles Drive the Fragrance Delivery Truck

As FedEx and UPS demonstrate, not only are delivery routes crucial to getting the job done, so are the drivers themselves. And a new invention from the paint industry steers this metaphor into the fragrance field using nanoparticles.

The Development and Improvement of the Digital Scent Players with Dong-Fang Chen, Ph.D., Chief Scientist at Hangzhou ScentRealm Technology Co., Ltd.

The Development and Improvement of the Digital Scent Players

Dong-Fang Chen, Ph.D., chief scientist at Hangzhou ScentRealm Technology Co., Ltd. takes the stage at World Perfumery Congress 2024.

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DuPont Tate & Lyle Celebrates 10 Years, Expands Facility

Celebrating 10 years of shipping biomaterial, DuPont Tate & Lyle have announced an expansion that will increase its Loudon, Tennessee facility by 35% and will source its products to customers around the globe through the consumer and industrial market segments.

Synthesis and Odor Characteristics of New Gem-Dimethylcyclohexane Derivatives

Searching for cyclic analogs of the insect juvenile hormones, we synthesized a series of new compounds containing the cyclogeraniolene system. This system can be considered as a cyclic form of acyclic terpenes, such as dihydrocitronellol, dihydrogeraniol, and menthocitronellol. The isoprenoid chain in these compounds is rolled to form the cyclohexane ring by connection of the carbon atoms C-7 and C-10. As compared with the classical cyclic systems of the cyclogeraniol type, the compounds obtained by us contain the gem-dimethyl groups in the 3-position in relation to a chain with the functional group.

6 Digital Technology Innovation Debuts in Fragrance in 2023

From artificial intelligence platforms to dosing robots, here are the latest launches.

Researcher Develops Hydroperoxide Detection Method for Fragrance Allergens

Research from the University of Gothenburg has led to a potential method for identifying allergenic fragrance compounds in consumer products by exposing them to air.

Research Shows How Nose Detects Different Scents

Differences detected through chemical bonds in the nose

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Kao Corporation Develops PRM database and Odor Intensity Prediction Method

The Sensory Science Research Laboratory of Kao Corporation has developed a database of raw materials regularly used for fragrance development and a technological method of predicting odor intensity.

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Tool Predicts Environmental Impact of Down-the-Drain Consumer Products

ACI's new iSTREEM tool can be used to predict the environmental concentrations of down-the-drain chemicals used in cosmetics and cleaning products.

Readers might be surprised by the fact that 64% of adults say they can imagine particular smells well, e.g. grass, laundry and onions, given that many people feel they don’t have a good sense of smell.

IFRA U.K. Director Discusses Sense of Smell Survey Results

Lisa Hipgrave discusses the nuances of the survey results and what type of research is worth exploring in the future.

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Firmenich Wins DuPont’s Safety and Sustainability Award

Firmenich has won DuPont's Global Sustainability Award for its Ingredients Sustainability Index, which tracks the life cycle of its raw materials.

EPA's DfE Program Proposes Enhancements for Standard for Safer Products

Enhancements include adding new areas to the Standard, as well as updating existing areas.

Synthesis and odor characteristics of some 6,6-dimethylbicyclo [3.1.0] hexane derivatives

It can be generally stated that the odor of the compound group under investigation, containing 8-10 carbon atoms in the molecule, is strongly influenced by the 6,6-dimethylbicyclo[3.10]hexane system which decides their common characteristic camphoric-penetrating odor.

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