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

Patent Owner(s)

Patent Owner	Address
BOUTY S P A	20129 MILANO

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

• 2005 Application Filing Year
• A61K Class
• 9209 Applications Filed
• 3991 Patents Issued To-Date
• 43.34 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Di, Grigoli Maurizio	Veduggio Con Colzano, IT	8	30
# of filed Patents : 8 Total Citations : 30
Romelli, Pierbruno	Rho, IT	3	14
# of filed Patents : 3 Total Citations : 14
Scarsetto, Alberto	Cinisello Balsamo, IT	3	14
# of filed Patents : 3 Total Citations : 14
Stefanelli, Paola	Milano, IT	5	25
# of filed Patents : 5 Total Citations : 25

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Patent Citation Ranking

• 9 Citation Count
• A61K Class

• 11.28 % this patent is cited more than
• 17 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: 2008/0292,708

Polymeric Adhesive Matrix with Salified Carboxylic Groups for Transdermal Use

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Abstract

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Polymeric matrices for the controlled release of medicaments for the topical transdermal use comprising copolymers of acrylic and/or methacrylic acid or esters thereof having a Tg lower than 0.degree. C., whose free carboxy groups are salified with compatible organic or inorganic bases. The matrices of the invention allow to prepare therapeutical systems for the controlled-release of active principles through the transdermal route, thus solving stability, solubility and/or bioavailability problems of the active ingredient within the matrix.

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Description

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Claims

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