Collagen gel contact lens and method of preparation

United States of America Patent

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Apr 7, 1981
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N/A
app pub date
Jan 21, 1980
filing date
Jan 21, 1980

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Expired

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Abstract

An improved collagen gel soft contact lens is prepared from an aldehyde-crosslinked, lens-shaped collagen gel containing a water-soluble, aliphatic, monomeric, polyhydroxy compound, e.g., glucose.

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Patent Owner	Address
VISION 2000 TECHNOLOGIES INC	500 CHURCH STREET SUITE 200 NASHVILLE TN 37219

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Inventor Name	Address	# of filed Patents	Total Citations
Miyata, Teruo	Tokyo, JP	37	1610

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Collagen gel contact lens and method of preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06113856

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PATENT NO	4260228
SERIAL NO	06113856
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06113856

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