The present invention relates to the field of perfumery. More particularly, it concerns co-polymers, derived from aspartic acid and comprising at least one - or -aspartic acid derivative capable of liberating an active molecule such as, for example, an ,-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers or co-polymers in perfumery as part of a perfuming or malodor counteracting composition, as well as the perfuming compositions or perfumed articles comprising the invention's compounds.

A method for releasing one or more active volatile aldehydes or ketones from a delivery system based on photosensitive acetal or ketal compounds capable of liberating upon exposure to light an active volatile carbonyl compound in a controlled manner from a surface into the surrounding environment. The delivery system can be used to release active substances such as flavors, fragrances, malodor counteractants, insect attractants or insect repellents. The invention also relates to the use of such acetal or ketal compounds in perfumery, as well as in perfuming compositions or perfumed consumer articles.

A perfume particle composition comprising: a) at least 10 wt. % of a carrier material which comprises at least one ethoxylate unit and at least one carbon derived from carbon capture: b) perfume ingredients. 5

Disclosed is a method for preparing a low erucic acid fragrant rapeseed oil. The method includes subjecting a double low rapeseed to aroma-generating treatment, to obtain an aroma-generated rapeseed, the double low rapeseed including lower than 3 wt % of erucic acid, lower than 45 ?mol/g of total glucosinolates, 6-15 ?mol/g of 3-butenyl glucosinolate, and 0.4-2.0 ?mol/g of 4-methylthiobutyl glucosinolate; mechanically squeezing the aroma-generated rapeseed, to obtain a crude oil; and degumming the crude oil, to obtain the low erucic acid fragrant rapeseed oil.

A method and system of and for extraction or removal of phytochemicals from plants, including those of the plant family Cannabaceae sensu stricto. More specifically, a method and system for extracting essential oils from plants, such as cannabis, without the use of a solvent.

Photolabile scent storage substance that are capable of photoinduced release of cyclic compounds have at least one cyclic double bond. These scent storage substances are special ketones, and enable greatly improved stability of the scent impression, in particular with a fresh character, in typical applications, for example in textile laundering, room scenting, and in the cosmetic sector. More economical utilization of the stored scents can thereby be ensured. Also described are corresponding washing or cleaning agents, scenting methods, and methods for manufacturing the special ketones.

A process for extraction of crude oil from distillers dried grain solubles and/or distillers dried grains and producing corn distillers meal that may be used as a livestock supplement is disclosed. For example, the corn distillers meal may be used as a crude protein supplement for use in a livestock feed diet or a poultry feed diet. The solvent extracted crude oil may be suitable for oleochemical processing for personal care and home care products, biodiesel production, and/or renewable diesel production from hydro-treating the extracted oil to make green diesel fuel.

Described herein is a biochemically produced sandalwood oil including at least 85% santalol and bergamotol and 1% or less cis-lanceol, where the oil has one or more of the following features: i) 5% or less alpha-santalal; ii) 5% or less farnesol; and iii) 0.5% or less spirosantalol. Also described herein are a perfuming composition including the sandalwood oil and a perfuming consumer product including the sandalwood oil. Also described herein are a method of using the biochemically produced sandalwood oil as an anti-microbial and anti-inflammatory agent, and an arthropod control composition including the sandalwood oil.

The present invention relates to a composition having improved or enhanced fidelity and/or longevity of the fragrance profile, comprising from about 10 wt % to about 30 wt % of low volatile fragrance materials having a vapor pressure less than 0.001 Torr (0.000133 kPa) at 25 C., wherein the wt % is relative to the total weight of the fragrance component, and at least one substantially non-odorous fragrance modulator. The invention also relates to methods of use of the compositions for perfuming suitable substrates, including hard surfaces and body parts, particularly skin and hair.

Photolabile pro-fragrances may include the ketones of Formula (I)

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Such compounds may be used in detergents, cleaning agents, cosmetic agents, air-care agents, and combinations thereof. The photolabile pro-fragrances may create a long-lasting fragrance on surfaces or in a room using the aforementioned pro-fragrances.