Firmenich Sa

University of Massachusetts

Lahoussine Ouali

Damien Berthier

Marlène Jacquemond

Arnaud Struillou

Nicolas Paret

Lei Shi

Philipp Erni

Géraldine Leon

Andreas Herrmann

Valery Normand

Lei Han

Addi Fadel

Gregory Dardelle

Nathalie Thiebaut

Amal Elabbadi

Yongtao Wu

Kitty Van Gruijthuijsen

Claudie Bellouard Drevet

Jasper Van Der Gucht

Xiufeng Li

Renko De Vries

Vincent Martin Rotello

Daniel Reichlin

Daniel Benczedi

Bradley P Duncan

Glenn Verhovnik

Nicolas Pichon

Estelle Rassat

Huda Jerri

Otto Gräther

Jean-Yves Billard De Saint Laumer

Jean-François Basset

Ling Ma

Marlene Jacquemond

Djamila Latreche

Suying Zhang

Stéphanie Budijono

Jingyu Feng

Laura Etchenausia

Huda A Jerri

The present invention relates to polyamide microcapsules. A process for the preparation of polyamide microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

Polyamide microcapsules

Described herein is a delivery system including a carrier and a perfume formulation, where the perfume formulation includes 0 to 60 wt. % of a hydrophobic solvent, 40 to 100 wt. % of a perfume oil, where the perfume oil has at least two of the following characteristics: at least 35% of perfuming ingredients having a log P above 3, at least 20% of Bulky materials of Groups 1 to 6 and at least 15% of high impact perfume materials having a Log T<−4, where the perfume formulation is entrapped in the carrier. Also described herein are perfuming compositions and perfumed consumer products including the delivery system.

Perfume formulation for delivery system

Described herein are perfume delivery systems, in particular, a delivery system including a biodegradable carrier and a perfume formulation, as well as and a perfuming composition and a perfumed consumer product including such a delivery system.

Perfume delivery system

Described herein are plant-based coacervate core-shell microcapsules, where the shell includes a plant protein extract, as well as methods and uses of the same.

Coacervate core-shell microcapsules

The present invention relates to plant-based coacervate core-shell microcapsules, wherein the shell comprises a plant protein extract, as well as methods and uses of the same.

Described herein is a process for producing perfume- or flavor-containing microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products. Also described herein are microcapsules obtainable by such a process and consumer products including these microcapsules.

Process for preparing microcapsules with improved deposition

The present invention relates to a process for the preparation of formaldehyde-free organic-inorganic microcapsules, comprising a hydrophobic active ingredient-based core, preferably a perfume or a flavour, and a shell comprising inorganic particles consisting of non-chemically surface modified inorganic particles. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

Hybrid microcapsules

Described herein is a process for preparing microcapsules. More particularly, the process is characterized by the fact that it requires limited amounts of water for preparing microcapsules. Microcapsules obtainable by the disclosed process as well as consumer products including those microcapsules are also described.

Process for preparing microcapsules

The present invention relates to a process for producing perfume- or flavor-containing polyurea microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products, as well as to microcapsules obtainable by such a process and consumer products comprising these microcapsules.

Process for preparing polyurea microcapsules with improved deposition

The present invention relates to a new process for the preparation of melamine-formaldehyde free microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

Process for the preparation of microcapsules

The present invention relates to a process for producing perfume-containing microcapsules with improved olfactive performance by using at least one aromatic polyisocyanate with a specific mixture of polyamines. Microcapsules obtainable by such a process and perfuming compositions or the consumer products comprising these microcapsules are also objects of the invention. In particular, the microcapsules can be used in home or personal care products.

Process for preparing polyurea microcapsules

The present invention relates to water-dispersible core-shell microcapsules essentially free of formaldehyde. In particular it concerns core-shell microcapsules having a shell obtained by reacting polyisocyanates or polyoxirans cross-linkers and oligomeric compositions which are the reaction products between a polyamine component and a particular mixture of glyoxal and a C2,2-dialkoxy-ethanal. The present invention also utilizes the invention's core-shell microcapsules as part of a perfuming composition or of a perfuming consumer product.

Stable formaldehyde-free microcapsules

The present invention relates to a process for the preparation of organic-inorganic microcapsules, with a flavor or fragrance core and a hybrid shell composed of at least two types of inorganic particles that are cross-linked. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

The present invention relates to organic-inorganic hybrid core-shell microcapsules encapsulating an active ingredient such as a perfume and having a shell made from the hydrolysis and condensation reaction of particular polyalkoxysilane macro-monomeric compositions.

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Geneva, Switzerland

Lahoussine Ouali