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Aqueous perfume compositions

A composition and perfume technology, applied in the formulation of perfume preparations, toiletry preparations, medical preparations containing active ingredients, etc., can solve the problems of undisclosed ratios, usefulness of undisclosed perfume compositions, etc.

Pending Publication Date: 2021-11-05
ELC MANAGEMENT LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The prior art does not disclose the ratios of these materials as disclosed herein, nor their usefulness in maintaining the performance of perfume compositions

Method used

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  • Aqueous perfume compositions
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Embodiment Construction

[0005] Except in the operating and comparative examples, or where otherwise expressly indicated, all numbers in this specification expressing amounts or ratios of materials or reaction conditions, physical properties of materials and / or uses are to be understood as modified by the word "about". All amounts are expressed in weight percent of the final composition unless otherwise indicated.

[0006] Throughout the specification, "film former" and the like refer to polymeric substances that leave a film on the substrate to which it is applied, for example after the solvent accompanying the film former evaporates, absorbs into the substrate, and / or dissipates on the substrate. things.

[0007] "Comprising" means that the list of elements may not be limited to those explicitly recited.

[0008] "Emulsion" refers to a stable dispersion (oil-in-water or water-in-oil) of a discontinuous (or internal) phase in a continuous (or external) phase facilitated by one or more surfactants. ...

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Abstract

Reduced-ethanol perfume compositions according to the invention comprise specific combinations of acrylates / VA copolymer and acrylates copolymer in an aqueous base or delivery vehicle. The perfume compositions according to the invention are easy to manufacture and provide an aqueous perfume composition that preserves aromatic integrity (intensity, duration and range), even in emulsion form. The most advantageous use of compositions of the invention are as parfums, eau de parfums, eau de toilettes, and colognes. However, the invention may also find use in many types of fragranced products, such as those used on the skin and hair of humans or animals, in cleaning products of all types, in air deodorizers, air fresheners, and more.

Description

technical field [0001] The invention belongs to the field of perfume compositions, and more specifically relates to liquid water-based perfume compositions. Background technique [0002] The vast majority of liquid perfume compositions use alcohol, usually ethanol, as a solubilizer for the fragrance ingredients often contained in the composition in the form of fragrance oils. Common are products with ethanol concentrations between 50% and 95% by volume. The use of ethanol solubilizers provides transparent perfume compositions. However, using ethanol has its disadvantages. These disadvantages include, but are not limited to, acute contact dermatitis. Additionally, ethanol is classified as a volatile organic compound (VOC). Efforts have been made to reduce the levels of VOCs in the surrounding environment for some time. Other disadvantages are evident in cultures where the use of alcohol is strictly regulated or banned for religious reasons. [0003] Efforts have been ma...

Claims

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Application Information

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IPC IPC(8): A61K8/81A61K8/06A61Q13/00
CPCA61Q13/00A61K8/062A61K2800/594A61K2800/33A61K8/8152A61K8/34A61K8/345A61K2800/30A61K8/8135A61K8/06A61K8/068
Inventor W·A·李N·M·德鲁克尔
Owner ELC MANAGEMENT LLC
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