Prebiotic and probiotic compositions and methods for their use in gut-based therapies
CA 2447376 C · Owner: Mehta, Raj · Inventors: Dickstein, Jack; Mehta, Raj; Ranganathan, Natarajan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Microencapsulated and/or enteric coated composition containing a mixture of probiotics, prebiotics and ammoniaphilic bacteria with high urease activity with or without sorbents with specific adsorption afffinities for uremic toxins such as creatinine, uric acid, phenol indoles, middle molecular weight , molecules and inorganic phosphate and water absorbents are provided. Also provided are methods of allevating symptoms of uremia in a patient which comprises administering orally to a patient suffering from uremia a microencapsulated and/or enteric-coated composition
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed May 10, 2002 and granted April 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.