Firmenich Sa

Other

University of Massachusetts

Valery Normand

Huda Jerri

Lahoussine Ouali

Arnaud Struillou

Pierre-Etienne Bouquerand

Anandaraman Subramaniam

Amanda Schober

Christopher M Hansen

Vincent Martin Rotello

Ronald Harry Skiff

Pascal Beaussoubre

Jian Zhang

Wolfgang Fieber

Alison Rada

Denis Shcherbakov

Daniel Benczedi

Christian Starkenmann

Gerald Allison

Addi Fadel

Gregory Dardelle

Bradley P Duncan

Amal Elabbadi

Rutger Van Sleeuwen

Dattatreya Banavara

Ernst L Steinboeck

Nicholas O'leary

Serge Maio

Rutger M T Van Sleeuwen

Nicholas Impellizzeri

Douglas Minck

Anaick Nicolae

Amy Gonzalez

Marco Pacchiani

Robert L Veazey

Artem Kirshon

Ling Ma

Stéphanie Budijono

Jean-Yves Billard De Saint Laumer

Suying Zhang

Theodore Anastasiou

Ronald H Skiff

Jeffrey Donnelly

Huda A Jerri

A process for the preparation of shelf stable dry particles that include flavours or fragrances, in which an emulsion of the flavour or fragrance, an emulsifier of a natural extract containing saponins, water and a carbohydrate carrier system is spray-dried. Also provided are shelf stable dry particles and products containing them.

Shelf stable spray dried particles

The various aspects presented herein relate to the field of perfumery. In particular, the present disclosure provides compositions having an increased and/or improved long-lastingness and/or fragrance profile. In addition, the present disclosure provides methods of using such compositions to increase and/or improve the long-lastingness and/or fragrance profile of a fragrance composition.

Fragrance compositions

The aspects presented herein provide methods and compositions for the reduction or suppression of marine protein hydrolysate malodor by employing rice extract and/or a solid acid, preferably selected from malic acid, tartaric acid and citric acid.

Marine protein hydrosylate compositions with reduced malodor

The present invention relates to a new process for the preparation of powdered microcapsules encapsulating active volatile active ingredients, in particular a perfume or a flavour, said process being performed at room temperature. Powdered microcapsules obtainable by said process are also an object of the invention. Perfuming and flavouring compositions as well as consumer products comprising said capsules are also part of the invention.

Process for drying a suspension at room temperature

Described herein is a mineralized core-shell microcapsule slurry including at least one microcapsule having: Also described herein is a process for a preparation of said microcapsules. Also described herein are perfuming compositions and consumer products including said microcapsules, including perfumed consumer products in the form of home care or personal care products.

Microcapsules having a mineral layer

Described herein is solid scent booster composition including:

Solid scent booster composition

The present invention relates to the field of air freshener. It relates more particularly to a gel composition which allows for an effective and prolonged evaporation of an active volatile ingredient contained therein. The gel device of the present invention comprises an active volatile ingredient and a gelling agent essentially formed of cellulose, hemicellulose and pectin.

Air freshener gel containing cellulose, hemicellulose, lignin

The present invention relates to microcapsules formed by interfacial polymerization, which present high deposition properties and which can be advantageously used for example in the perfumery industry. Perfuming compositions and perfumed consumer products comprising these microcapsules are also objects of the invention.

Microcapsules with high deposition on surfaces

This invention relates to a bleaching composition comprising hypochlorite-based bleach particles and moisture-sensitive particles encapsulating an oil within starch or starch-derivative matrix, the composition being surprisingly stable toward degradation of the starch upon storage.

Stable bleaching composition

An oil in water (o/w) micro-emulsion comprising:

Sucrose monoesters microemulsions

Provided herein are emulsions and particles comprising high concentration of menthol. Also provided is a process for the preparation emulsions and dried particles comprising high concentration of menthol, Gum Arabic and a natural extract comprising saponins.

Preparation of dried particles comprising menthol

Provided herein are formulations of plated powders of acetaldehyde precursors. Also provided herein are methods of making and using the powders.

Proflavor delivery powders

The present invention relates to microcapsules with a core-shell or matrix morphology stabilized by cross-linked nanoparticles. A process for the preparation of said microcapsules comprising selecting internal crosslinking of a Pickering emulsion is also an object of the invention. Perfumed consumer products, in particular fine fragrance, home and personal care products are also part of the invention.

Maleic anhydride polymer-stabilized microcapsules

The invention relates to a perfume composition that includes a first perfume microcapsule encapsulating a first perfume oil that has a LogT greater than &#x2212;2.5 and a cLogP greater than 2.5 and/or a volatility value of at least 30 &#x3bc;g/l air; and a second perfume microcapsule encapsulating a second perfume oil ingredient that has a LogT less than &#x2212;2.5 and a cLogP greater than 2.5 and/or a volatility value of at least 30 &#x3bc;g/l air. The invention also relates to the use of such mixtures of microcapsules as a perfuming ingredient or perfuming composition for home or personal care products, as well as to the resulting home and body care compositions. Also, a method for increasing shelf life of a home- or personal-care product that contains a perfuming composition which comprises providing the perfume composition as one of the mixtures of microcapsules disclosed herein.

Method to improve the performance of encapsulated fragrances

Growing community of inventors

Plainsboro, NJ, United States of America

Valery Normand