Amino-acid-based compositions, suitable in therapy for the healing and/or mending of wounds and lesions, in particular for application in the ophthalmic field
CA 2455776 C · Owner: Professional Dietetics S.R.L. · Inventors: Dioguardi, Francesco Saverio; Conti, Franco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Amino-acid-based compositions, suitable in therapy for the healing of wounds and lesions, in particular for application in the ophthalmic field comprising: proline, glycine and lysine up to 80 wt % on the total of all the amino acids or active ingredients envisaged; one or more of the amino acids selected in the group comprising leucine isoleucine and threonine, in an , overall quantity of between 2 wt % and 60 wt % on the total of all the amino acids or active ingredients envisaged. Preferably envisaged are also other essential amino acids, in particular methionine phenyl alanine, histidine, tryptophan, and non-essential amino acids in particular tyrosine and , cyst(e)ine (i.e. …
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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 June 10, 2002 and granted August 28, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 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.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.