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WO1990007545A3 - Stabilized microporous materials and hydrogel materials - Google Patents

Stabilized microporous materials and hydrogel materials Download PDF

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Publication number
WO1990007545A3
WO1990007545A3 PCT/US1990/000050 US9000050W WO9007545A3 WO 1990007545 A3 WO1990007545 A3 WO 1990007545A3 US 9000050 W US9000050 W US 9000050W WO 9007545 A3 WO9007545 A3 WO 9007545A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydrogel
materials
stabilized
microporous
pore system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US1990/000050
Other languages
French (fr)
Other versions
WO1990007545A2 (en
Inventor
David M Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA002045533A priority Critical patent/CA2045533A1/en
Publication of WO1990007545A2 publication Critical patent/WO1990007545A2/en
Publication of WO1990007545A3 publication Critical patent/WO1990007545A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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Abstract

A stabilized, highly regular, biocompatible microporous material having a highly regular pore system, arising from the polymerisation of an equilibrium cubic phase and incorporating a plurality of biologically active agents in the pore system. Alternatively, a stabilized hydrogel material comprising a microporous hydrogel matrix containing a fixed, highly connected network of macropores, a process for preparing such hydrogel and its application in contact lenses, catheters, prostheses, plastic surgery, etc.
PCT/US1990/000050 1988-12-30 1990-01-02 Stabilized microporous materials and hydrogel materials Ceased WO1990007545A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002045533A CA2045533A1 (en) 1989-03-14 1990-01-02 Stabilized microporous materials and hydrogel materials

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29261588A 1988-12-30 1988-12-30
US292,615 1988-12-30
US32361689A 1989-03-14 1989-03-14
US323,616 1989-03-14

Publications (2)

Publication Number Publication Date
WO1990007545A2 WO1990007545A2 (en) 1990-07-12
WO1990007545A3 true WO1990007545A3 (en) 1990-11-01

Family

ID=26967457

Family Applications (2)

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PCT/US1989/005864 Ceased WO1990007575A1 (en) 1988-12-30 1989-12-29 Stabilized microporous materials and hydrogel materials
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AU5021390A (en) 1990-08-01
AU4951690A (en) 1990-08-01
WO1990007545A2 (en) 1990-07-12
WO1990007575A1 (en) 1990-07-12

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