US 6,642,411 B1Granted

Compounds and compositions for delivering active agents

AssigneeEmisphere Technologies, Inc.

InventorsAndrea Leone-Bay, Doris O'Toole

Life of this patent

Estimating the term…

Abstract

Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided Methods of administration and preparation are provided as well.

Claims27

Dependent claims

A salt of the compound having the formula

wherein the salt is not a sodium salt.

Dependencies are inferred from the claim text.

Facts

Application: 09/744,862Filed 19 Apr 2001 · us provisional application
Priority: 27 Jul 1998
Granted: 4 Nov 2003
Term ends: Not estimatedThe source records don’t support an estimate.

Classification20 codes

C07C 235/64
With carbon atoms of carboxamide groups and singly-bound oxygen atoms, bound in ortho-position to carbon atoms of the same non-condensed…: having…
A61K 9/0073
Pulmonary tract; Aromatherapy: sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
A61K 9/0095
Galenical forms not covered by A61K9/02 - A61K9/7023: drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets…
A61K 31/16
Medicinal preparations containing organic active ingredients: amides, e.g. hydroxamic acids

Family

Application60/094,267Us provisional application · filed 27 Jul 1998
Application60/104,466Us provisional application · filed 16 Oct 1998
US 6,642,411 B1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results