Title:
ARTICLE WITH SEPARATING LAYER FOR CONTROLLED RELEASE OF FRAGRANCES
Document Type and Number:
WIPO Patent Application WO/2019/137621
Kind Code:
A1
Abstract:
The present invention discloses an article for delivery of a fragrance. The article comprises or consists of a first carrier material comprising at least one first fragrance, a second carrier material comprising at least one second fragrance,wherein the article is adapted for sequential or simultaneous release of the at least one first fragrance and the at least one second fragrance, wherein mass transfer between the first carrier material and the second carrier material is inhibited or prevented. The present invention further provides the use of the article for delivery of a fragrance as air freshener or in an air freshener for home, toilet, cellar, wardrobes, dish wash, suitcase, handbags,automobile and mattress applications.
Inventors:
BADE SINA (DE)
OSSENKOPP ANN KATRIN (DE)
SHEGOKAR RANJITA (DE)
OSSENKOPP ANN KATRIN (DE)
SHEGOKAR RANJITA (DE)
Application Number:
PCT/EP2018/050786
Publication Date:
July 18, 2019
Filing Date:
January 12, 2018
Export Citation:
Assignee:
SYMRISE AG (DE)
International Classes:
A61L9/03; A61L9/12
Domestic Patent References:
| WO2016098114A1 | 2016-06-23 |
Foreign References:
| US8662409B2 | 2014-03-04 | |||
| US5139864A | 1992-08-18 | |||
| US5150722A | 1992-09-29 | |||
| DE202013006887U1 | 2013-08-29 |
Other References:
S. ARCTANDER, PERFUME AND FLAVOR MATERIALS, vol. I and II, 1969
K. BAUER ET AL.: "Common Fragrance and Flavor Materials", 2006, WILEY-VCH
K. BAUER ET AL.: "Common Fragrance and Flavor Materials", 2006, WILEY-VCH
Attorney, Agent or Firm:
EISENFÜHR SPEISER PATENTANWÄLTE RECHTSANWÄLTE PARTGMBB (DE)
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