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Photocure Asa Patents
Assignee:
Photocure Asa
Address:
Oslo, NO
No. of patents:
16
Patents:












Patent Number Title Of Patent Date Issued
D502773 Trolley stand stop plate for medical lamp March 8, 2005
D502772 Trolley stand stop block for medical lamp March 8, 2005
D502541 Trolley stand base for medical lamp March 1, 2005
D478682 Medical lamp head August 19, 2003
D476107 Medical lamp head June 17, 2003
7888526 Acid addition salts of 5-aminolevulinic acid or its derivatives February 15, 2011
The present invention provides an acid addition salt of 5-aminolevulinic acid (5-ALA) or of a 5-ALA derivative (e.g. a 5-ALA ester) with an acid which has a pKa of about 5 or less, preferably about 3 or less, with the proviso that the acid is other than hydrochloric acid. Particularly
7850008 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy December 14, 2010
The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N--CH2COCH2-CH2CO--OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarbo
7563819 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy July 21, 2009
The invention provides compounds for use in photochemotherapy or diagnosis, said compounds being branched alkyl esters or substituted alkyl esters of 5-aminolevulinic acid, or derivatives or pharmaceutically acceptable salts thereof. In particular, the invention provides compounds of
7530461 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy May 12, 2009
The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N--CH2COCH2-CH2CO--OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarbo
7335684 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy February 26, 2008
The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N--CH2COCH2-CH2CO--OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarbo
7287646 Esters of 5-aminolevulinic acid and their use as photosensitizing compounds in photochemotherapy October 30, 2007
The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R.sub.2.sup.2N--CH.sub.2COCH.sub.2--CH.sub.2CO--OR.sup.1 (wherein R.sup.1 may represent alkyl optionally substituted by h
7247655 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy July 24, 2007
The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N--CH2COCH2--CH2CO--OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarb
7217736 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy May 15, 2007
The invention provides compounds for use in photochemotherapy or diagnosis, said compounds being branched alkyl esters or substituted alkyl esters of 5-aminolevulinic acid, or derivatives or pharmaceutically acceptable salts thereof. In particular, the invention provides compounds of
6992107 Esters of 5-aminolevulinic acid and their use as photosensitizing compounds in photochemotherapy January 31, 2006
The present invention provides a compound of formula I; R.sup.2.sub.2N--CH.sub.2COCH.sub.2--CH.sub.2CO--OR.sup.1 (I) wherein R.sup.1 represents (a) an optionally substituted branched C.sub.6-30 alkyl group, comprising a straight chain C.sub.4-29 alkyl group, branched by substitution
6911194 Skin preparation June 28, 2005
A skin preparation is described for protection against sunlight, containing UVA and UVB-absorbent agents, an ALA derivative and conventional supplementary substances, together with the use of the preparation.
6558411 Device for illuminating a defined area May 6, 2003
A device for irradiating a limited, defined area where uniform and intense irradiation is obtained of a sharply defined light field (7) of variable size, the light from a halogen lamp (1) or similar incoherent light source being directed by means of an elliptical mirror (2) towards one e

 
 
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