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:
Jun. 08, 2015
Filed:
Oct. 08, 2013
Rao S. Bezwada, Whitehouse Station, NJ (US);
Rao S. Bezwada, Whitehouse Station, NJ (US);
Bezwada Biomedical, LLC, Hillsborough, NJ (US);
Abstract
Compounds selected from: where DRUG-OH, DRUG-COOH and DRUG-NHare biologically active compounds; each X is independently selected from —CHCOO— (glycolic acid moiety), —CH(CH)COO— (lactic acid moiety), —CHCHOCHCOO— (dioxanone moiety), —CHCHCHCHCHCOO— (caprolactone moiety), —(CH)COO—, where y is 2-4 or 6-24 and —(CHCHO)CHC—, where z is 2-24; each Y is independently selected from —COCHO— (glycolic ester moiety), —COCH(CH)O— (lactic ester moiety), —COCHOCHCHO— (dioxanone ester moiety), —COCHCHCHCHCHO— (caprolactone ester moiety), —CO(CH)O—, where m is 2-4 or 6-24 and —COCHO(CHCHO)— where n is between 2-24; R' is hydrogen, benzyl or an alkyl group, the alkyl group being either straight-chained or branched; and p is 1-6. Multi-functional compounds and drug dimers, oligomers and polymers are also disclosed.