SOLID COMPOSITIONS COMPRISING 5-AMINOLEVULINIC ACID

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 20120134921
APP PUB NO 20120134921A1
SERIAL NO

13377692

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This invention relates to solid compositions and solid pharmaceutical products for use in methods of photodynamic diagnosis of cancer, pre-cancerous and non-cancerous conditions in the lower part of the gastrointestinal system. The solid pharmaceutical compositions and pharmaceutical products comprise an active ingredient which is 5-aminolevulinic acid (5-ALA) or a precursor or derivative of 5-ALA or pharmaceutically acceptable salts thereof. The invention relates further to methods of photodynamic diagnosis of cancer, pre-cancerous and non-cancerous conditions of the lower gastrointestinal tract, wherein the solid pharmaceutical compositions and pharmaceutical products are used.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PHOTOCURE ASAOSLO25

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Braenden, Jon Erik oslo, NO 10 29
Godal, Aslak Oslo, NO 24 178
Helland, Oddveig Sellaeg Oslo, NO 1 1
Klavenes, Jo Oslo, NO 1 1
Klem, Bjorn Oslo, NO 5 7
Stensrud, Gry Nittedal, NO 6 6

Cited Art Landscape

Patent Info (Count) # Cites Year
 
FLAMEL IRELAND LIMITED (1)
* 2004/0234,601 Microparticulate oral galenical form for the delayed and controlled release of pharmaceutical active principles 20 2004
 
PHOTOCURE AS (1)
* 6492420 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy 12 1999
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
PROFESSIONAL COMPOUNDING CENTERS OF AMERICA (PCCA) (1)
* 2016/0051,683 EXCIPIENT COMPOSITIONS FOR MUCOADHESIVE PHARMACEUTICAL COMPOSITIONS INCLUDING A SYNERGISTIC COMBINATION OF AMYLOPECTIN, PULLULAN, HYALURONIC ACID, AND XYLOGLUCAN 0 2015
 
PHOTOCURE ASA (2)
* 8992954 Compositions comprising a derivative of 5-aminolevulinic acid 0 2011
* 2011/0212,146 Compositions 1 2011
* Cited By Examiner