Self curing cements - Pending Dental Patent Applications

Self curing cements
USPTO Patent Full-Text and Database
Bonfield, William ; et al.
US Patent Application: 20040220297
Publication Date: November 4, 2004
Kind Code: A1
Inventors: Bonfield, William; (Oat, GB) ; San Roman Del Barrio, Julio; (Las Matas, ES) ; Vazquez Lasa, Blanca; (Madrid, ES) ; Deb, Sanjukta; (West Sussex, GB)
Correspondence Name and Address: BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA
VA
22314
Serial No.: 148177
Series Code: 10
Filed: September 20, 2002
PCT Filed: November 29, 2000
PCT NO: PCT/GB00/04545
U.S. Current Class: 523/116
U.S. Class at Publication: 523/116
Intern'l Class: A61K 006/08
Abstract:
H.sub.3C--(CH.sub.2).sub.a--(CH(OH)CH.sub.2).sub.b--(CH.dbd.CHCH.sub.2).su- b.c--(CH.dbd.CH(CH.sub.2).sub.7).sub.d-- (A) A composition, for use in a dental or bone cement precursor composition, which comprises one or more compounds of general structure (I), wherein R.sub.1 is H, methyl, ethyl, propyl or isopropyl, n=1, 2, 3 or 4, R.sub.2 is a side chain having general structure (A), wherein a=4 to 16, b=0 or 1, c=0 or 1, d=0 or 1, and wherein the total number of carbon atoms in the side chain R.sub.2 is not greater than 17 and one or more free radical activators. 1