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Doxycycline Hyclate Patent Expiration

Doxycycline Hyclate is Used for treating or preventing infections caused by susceptible bacteria. It was first introduced by Pfizer Laboratories Div Pfizer Inc in its drug Vibramycin on Approved Prior to Jan 1, 1982. Other drugs containing Doxycycline Hyclate are Vibra-Tabs, Doryx Mpc, Lymepak, Acticlate Cap, Atridox, Doryx, Periostat, Acticlate. 68 different companies have introduced drugs containing Doxycycline Hyclate.


Doxycycline Hyclate Patents

Given below is the list of patents protecting Doxycycline Hyclate, along with the drug name that holds that patent and the company name owning that drug.

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Country : United States (US)
Patent Category : All
Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Doryx Mpc US9446057 Controlled release doxycycline Dec 23, 2034 Mayne Pharma
Doryx Mpc US9295652 Controlled release doxycycline Oct 23, 2034 Mayne Pharma
Doryx Mpc US9511031 Controlled release doxycycline Oct 23, 2034 Mayne Pharma
Doryx US8715724 Tabletting process Feb 03, 2028 Mayne Pharma
Doryx Mpc US8715724 Tabletting process Feb 03, 2028 Mayne Pharma
Doryx US6958161 Modified release coated drug preparation Dec 15, 2022

(Expired)

 Mayne Pharma
Doryx Mpc US6958161 Modified release coated drug preparation Dec 15, 2022

(Expired)

 Mayne Pharma



About Veterinary Doxycycline Hyclate

Doxycycline Hyclate is used in a drug marketed by 1 company: Zoetis Inc

Other drugs containing Doxycycline Hyclate are: Doxirobe gel ,

Doxycycline Hyclate's Family Patents

Family Patents

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Doxycycline Hyclate Generic API Manufacturers

Several generic applications have been filed for Doxycycline Hyclate. The first generic version for Doxycycline Hyclate was by Watson Laboratories Inc and was approved on Approved Prior to Jan 1, 1982. And the latest generic version is by Aspiro Pharma Ltd and was approved on Aug 5, 2025.

Given below is the list of companies who have filed for Doxycycline Hyclate generic, along with the locations of their manufacturing plants worldwide.