GB1478000A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Perfume carriers based on polyurethane-polyurea gels
Assignee: Bayer AG
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Filing: 1976-05-11
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Granted: —
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Expires: 1996-05-11
Abstract
Abstract The scent-containing carrier on a gel base contains a water- and/or alcohol-containing polyurethane-polyurea polymer as carrier material. This carrier is obtained by reacting isocyanato-containing prepolymers of polyethers containing at least 40% by weight of ethylene oxide units with di- or polyamines or water as chain extender in water and/or alcohols in the presence of scents.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 04:09
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/04; A61L9/048
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