Artificial tear emulsion
US9801899B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2011 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Apr 21, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P27/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an oil-in-water emulsion comprising at least one mucomimetic polymer, at least one lipid of phospholipid type, at least one lipid other than the phospholipid, at least one stabilizing polymer, and a hydrophilic liquid, to an emulsion comprising an aqueous phase that contains at least one stabilizing polymer and at least one mucomimetic polymer, and an oily phase that contains at least one lipid of phospholipid type and a lipid other than the phospholipid, to a medicament comprising one of these emulsions, and to the use of one of these emulsions as an agent for restoring and/or replacing the lachrimal film or as a carrier for an active compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.