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Section: Fragrance > Regulatory & Research

Musk Alcohols

The purpose of the research described herein is to investigate the odors of some alcohols which might otherwise be expected to be musky were it not for their possession of that particular functional group.

7 Changes Featured in IFRA 45th Amendment

The International Fragrance Association has posted details of its 45th Amendment, featuring seven changes.

Cycloheptadecanone from Dimethyl Octadecanedioate via a One-Step Catalytic Process

Although the reaction was not studied, it does establish that a one-step conversion of the long chain diesters to the cyclic ketone containing one less carbon atom can occur. It opens the possibility to simpler processes for the preparation of macrocyclic ketones.

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Patent Pick: Hydrogenating γ,δ-Unsaturated Ketones

Patent Picks are chosen by the editors from publicly available sources. Today's highlight relates to a process for hydrogenating γ,δ-unsaturated ketones for use as flavor and fragrances.

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Patent Pick: Pro-fragrance Ketones

Patent Picks are chosen by the editors from publicly available sources. Today's highlight from Henkel includes specific ketones that act as photolabile pro-fragrances.

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Patent Pick: Ketone Room Freshening

Patent Picks are chosen by the editors from publicly available sources. Today's feature relates to ketones and their use for extending the scent of room fresheners.

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Patent Pick: Synthetic Musk Aroma

Patent Picks are chosen by the editors from publicly available sources. Today's invention describes a synthetic material to create a musk-like aroma.

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SC Johnson Reviews Galaxolide Synthetic Musk

SC Johnson will carefully review its galaxolide synthetic musk due to the concerns from NGOs and scientists that it is persistent, bio-accumulative and toxic.

European Commission Bans Musk Xylene

Fragrance material can potentially be damaging to environment

RIFM Human Health Group to Review Alkyl Cyclic Ketones

Information submissions requested by August 25

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Patent Pick: Pear-twisted Mighty Musk

Is this a new aroma superhero? With a description like "high-impact and fresh character," as this Firmenich patent states, it may be; perhaps in "Scent City." At least Firmenich hopes so.

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Patenting Fragrance Isomers

Making very small changes to a molecule's structure can lead to patentable fragrance compounds.

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EU Regulations Influencing the Fragrance Industry

With consumer safety at the forefront of product development, EU and global regulations facing fragrances in cosmetics can offer robust and dynamic research methods for an evolving label.

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