Patent AT-E399570-T1: [Translated] STABILIZATION OF POLYOXYALKYLENE
The present invention provides a method for producing a medical device, preferably an ophthalmic device, more preferably a contact lens, made of a stabilized poly(oxyalkylene)-containing polymeric material. The method of the invention comprises the steps of: curing, in a mold, a composition comprising (a) a prepolymer having at least one poly(oxyalkylene) unit, (b) a biocompatible organic multi-acid or biocompatible salt thereof in an amount sufficient to improve the stability of the poly(oxyalkylene)-containing polymer made from the composition, (c) optionally a photoinitiator or a thermal initiator, and (d) optionally one or more vinylic monomers, to form the medical device being less susceptible to oxidative degradation; and removing the medical device from the mold.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"009:25"
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{
"fn": "NIH/NCBI Data Team",
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| description | The present invention provides a method for producing a medical device, preferably an ophthalmic device, more preferably a contact lens, made of a stabilized poly(oxyalkylene)-containing polymeric material. The method of the invention comprises the steps of: curing, in a mold, a composition comprising (a) a prepolymer having at least one poly(oxyalkylene) unit, (b) a biocompatible organic multi-acid or biocompatible salt thereof in an amount sufficient to improve the stability of the poly(oxyalkylene)-containing polymer made from the composition, (c) optionally a photoinitiator or a thermal initiator, and (d) optionally one or more vinylic monomers, to form the medical device being less susceptible to oxidative degradation; and removing the medical device from the mold. |
| distribution |
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"description": "Access the complete Patent AT-E399570-T1: [Translated] STABILIZATION OF POLYOXYALKYLENE on the official website.",
"downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E399570-T1"
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|
| identifier | https://healthdata.gov/api/views/xtz3-ki34 |
| issued | 2025-09-05 |
| keyword |
[
"chemistry",
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| landingPage | https://healthdata.gov/d/xtz3-ki34 |
| modified | 2025-09-06 |
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| publisher |
{
"name": "National Center for Biotechnology Information (NCBI)",
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|
| theme |
[
"NIH"
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|
| title | Patent AT-E399570-T1: [Translated] STABILIZATION OF POLYOXYALKYLENE |
