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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
FAR EASTERN NEW CENTURY CORPORATION	TAIPEI

International Classification(s)

• C11D:DETERGENT COMPOSITIONS

• 2009 Application Filing Year
• C11D Class
• 515 Applications Filed
• 360 Patents Issued To-Date
• 69.91 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chang, Ken-Yuan	Taoyuan Hsien, TW	23	247
# of filed Patents : 23 Total Citations : 247
Chang, Wei-Chun	Taoyuan Hsien, TW	44	110
# of filed Patents : 44 Total Citations : 110
Lee, Chih-Ta	Taoyuan Hsien, TW	11	61
# of filed Patents : 11 Total Citations : 61
Shou, Yi-Fang	Taoyuan Hsien, TW	1	1
# of filed Patents : 1 Total Citations : 1

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Patent Citation Ranking

• 1 Citation Count
• C11D Class

• 5.28 % this patent is cited more than
• 15 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2010/0240,561

Contact Lens-Treating Solution and Method for Treating a Contact Lens

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Abstract

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A contact lens-treating solution contains polyelectrolyte complex particulates and an aqueous solution for dispersing the polyelectrolyte complex particulates. Each of the polyelectrolyte complex particulates is formed of a cationic polymer and an anionic polymer. The aqueous solution contains water and an additive including a surfactant, an antibacterial agent, a cleaning agent, a thickening agent, a chelating agent, and combinations thereof for cleaning or maintaining the contact lens. A method for treating a contact lens using a contact lens-treating solution containing water and polyelectrolyte complex particulates is also disclosed.

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Description

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Claims

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