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:
May. 14, 2019
Filed:
Jun. 01, 2015
Afasci, Inc., Redwood City, CA (US);
Xinmin Xie, Burlingame, CA (US);
Conrado Pascual, Santa Clara, CA (US);
Xi Xie, Cambridge, MA (US);
James Xie, Brookline, MA (US);
AFASCI, Inc., Redwood City, CA (US);
Abstract
The present invention provides compositions, and methods for local administration of certain peptides or combination with certain small molecules that produce analgesia and anti-inflammation in a mammal. Exemplary polypeptides provide peripheral analgesia and anti-inflammation when administered via local topical, subcutaneous, intradermal, or intranasal administration, to provide analgesia and anti-inflammation. Through antagonism of peripheral CGRP receptors alone, or in combination with inhibition of sensory sodium channels or anti-inflammation, the compositions of the invention provide local therapeutic pain relief with minimal undesired systemic side effects in a subject. Also provided are improved peptide delivery techniques including microneedle unit dose administering apparatus and methods. Also provided are hydrogel formulations for sustained local delivery to a subject of one or more of the compositions according to the invention in a therapeutically effective amount, thereby providing local pain relief and/or reducing associated inflammation.