Patent · US Active

Porogen compositions, methods of making and uses

US11202853B2 · kind B2 · utility

1Cited by

235References

19Claims

0Family size

Assignee

Allergan, Inc. · US

Inventors

Futian Liu · Sunnyvale, US
Nicholas J. Manesis · Escondido, US
Xiaojie Yu · Irvine, US
Athene Wan Chie Chan · South San Francisco, US

Key dates

Filing date	Apr 16, 2020
Grant date	Dec 21, 2021
Priority date	—
Expiry date	Apr 16, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2989
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present specification discloses porogen compositions comprising a core material and shell material, methods of making such porogen compositions, methods of forming such porous materials using such porogen compositions, biocompatible implantable devices comprising such porous materials, and methods of making such biocompatible implantable devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.