joobz
Tergiversator
- Joined
- Aug 31, 2006
- Messages
- 17,998
From what I can tell based upon papers of theirs, their idea is to simply attach poly(ethylene glycol) to a protein drug and call it a new drug.
PEG is quite well known to improve the blood residence times of many circulating compounds and is nothing new. So far, many groups have shown it to be an effective, near ubiquitous way to improve a formulation.
However, companies own the patent rights to PEGylation (Nektar for one).
I can be fairly certain that there are going to be patent issues here, because I would be suprised if any company who patented a protein drug didn't also include polymer variants of that protein drug as well.
We'll see.
The only thing that irked me is the "clinical trials in India" point. This is somewhat of a dodge since I'm willing to bet India has less legal restrictions to performing clinical trials which would make me question the whole "ethical" point of their pharmaceutical.
PEG is quite well known to improve the blood residence times of many circulating compounds and is nothing new. So far, many groups have shown it to be an effective, near ubiquitous way to improve a formulation.
However, companies own the patent rights to PEGylation (Nektar for one).
I can be fairly certain that there are going to be patent issues here, because I would be suprised if any company who patented a protein drug didn't also include polymer variants of that protein drug as well.
We'll see.
The only thing that irked me is the "clinical trials in India" point. This is somewhat of a dodge since I'm willing to bet India has less legal restrictions to performing clinical trials which would make me question the whole "ethical" point of their pharmaceutical.