The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2011
Filed:
Feb. 21, 2000
Mika Jokinen, Turku, FI;
Timo Peltola, Turku, FI;
Sinikka Veittola, Tampere, FI;
Manja Ahola, Turku, FI;
Pirjo Kortesuo, Turku, FI;
Mika Jokinen, Turku, FI;
Timo Peltola, Turku, FI;
Sinikka Veittola, Tampere, FI;
Manja Ahola, Turku, FI;
Pirjo Kortesuo, Turku, FI;
DelSiTech Oy, Turku, FI;
Abstract
A method for preparing controllably biodegradable silica fibres which includes spinning the fibres from a silica sol of controlled viscosity, controllably biodegradable silica fibres prepared according to the method, methods for controlling the biodegradability of the fibres, the use of controllably biodegradable fibres as sustained and/or controlled release delivery devices for biologically active agents, and pharmaceutical preparations containing such devices.