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Last Updated: March 28, 2024

Details for Patent: 5,954,703


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Summary for Patent: 5,954,703
Title: Method and apparatus for applying 5-aminolevulinic acid
Abstract:A method and apparatus for storing, mixing and applying ALA as a treatment for lesions. The apparatus comprises a deformable container enclosing a hermetically sealed compartment of essentially anhydrous ALA which is shielded from exposure to air and moisture, and a liquid diluent. The liquid diluent may be in a second compartment. The deformable container is squeezed to crush the compartments and mix the essentially anhydrous ALA with the liquid diluent. The ALA may be delivered from the deformable container through a point applicator for controlling and precisely directing the application during treatment.
Inventor(s): Golub; Allyn (Miramar, FL)
Assignee: Dusa Pharmaceuticals, Inc. (Ontario, CA)
Application Number:08/962,294
Patent Claim Types:
see list of patent claims
Use; Delivery; Device; Formulation;

Drugs Protected by US Patent 5,954,703

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 5,954,703

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 272422 ⤷  Try a Trial
Australia 1278399 ⤷  Try a Trial
Australia 738070 ⤷  Try a Trial
Brazil 9813887 ⤷  Try a Trial
Germany 69825464 ⤷  Try a Trial
Denmark 1027093 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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