You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: November 22, 2024

Details for Patent: 8,859,623

✉ Email this page to a colleague

« Back to Dashboard

Which drugs does patent 8,859,623 protect, and when does it expire?

Patent 8,859,623 protects PHENYLEPHRINE HYDROCHLORIDE and is included in one NDA.

This patent has one patent family member in one country.

Summary for Patent: 8,859,623

Title:	Methods and compositions of stable phenylephrine formulations
Abstract:	The invention is directed to methods and compositions of stabilizing phenylephrine formations. The composition has good time-dependent stability at low temperature and has no change in its outward appearance even after having been stored at least 6 months.
Inventor(s):	Witham; Patrick H. (Eugene, OR), Machiraju; Sailaja (Beaverton, OR), Bluett; Lauren Mackensie-Clark (Milwaukie, OR)
Assignee:	Paragon Bioteck, Inc. (Portland, OR)
Application Number:	14/080,771
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,859,623
Patent Claim Types: see list of patent claims	Use; Composition;

Drugs Protected by US Patent 8,859,623

Subscribe to access the full database, or Sign Up
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Paragon Bioteck	PHENYLEPHRINE HYDROCHLORIDE	phenylephrine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	203510-001	Mar 21, 2013	AT	RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				DILATION OF THE PUPIL	⤷ Sign Up
Paragon Bioteck	PHENYLEPHRINE HYDROCHLORIDE	phenylephrine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	203510-002	Mar 21, 2013	AT	RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				DILATION OF THE PUPIL	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 8,859,623

Subscribe to access the full database, or Sign Up
Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
World Intellectual Property Organization (WIPO)	2015073696	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.