Invention Grant
- Patent Title: Filter segment comprising an acetate salt and glycerine
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Application No.: US14434133Application Date: 2013-10-21
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Publication No.: US09717271B2Publication Date: 2017-08-01
- Inventor: Celine Gambs , Irfan Gunduz , Ping Li , Roger Hofer
- Applicant: PHILIP MORRIS PRODUCTS S.A.
- Applicant Address: CH Neuchatel
- Assignee: Philip Morris Products S.A.
- Current Assignee: Philip Morris Products S.A.
- Current Assignee Address: CH Neuchatel
- Agency: Mueting, Raasch & Gebhardt, P.A.
- Priority: EP12189483 20121022
- International Application: PCT/EP2013/071976 WO 20131021
- International Announcement: WO2014/064052 WO 20140501
- Main IPC: A24D3/14
- IPC: A24D3/14 ; A24D3/10
Abstract:
A smoking article comprising a filter segment, the filter segment comprising a tow material and triacetin, wherein the filter segment further comprises an amino acid acetate salt and glycerine. The amino acid acetate salt and glycerine stabilize the triacetin in order to maintain the structural firmness of the tow material.
Public/Granted literature
- US20150289562A1 FILTER SEGMENT COMPRISING AN ACETATE SALT AND GLYCERINE Public/Granted day:2015-10-15
Information query
