When was miralax invented?

When was Miralax first developed?

Miralax (polyethylene glycol 3350) was invented in the early 1970s, during research into polyethylene glycol (PEG) compounds as possible laxatives.[1]

When did Miralax become available as a product?

The formulation later moved through development and regulatory steps before being marketed as Miralax. The drug’s commercialization came decades after the original invention of the active PEG approach.[1]

What’s the key timeline behind the “invention” date?

• Early 1970s: PEG-based laxative research leads to the compound used in Miralax.[1]
  
• Later years: the specific drug product developed from that research is brought to market after further work.[1]
  
  

Source

[1] https://www.drugs.com/history/miralax.html