Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Reexamination Certificate
2007-01-30
2007-01-30
Tsang, Cecilia J. (Department: 1654)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
Reexamination Certificate
active
10148552
ABSTRACT:
Novel C-132-COXR1, C-172-COXR2and C-132-COXR1, C-172-COXR1derivatives of chlorophyll and bacteriochlorophyll compounds are provided wherein X is O, S or N and R1and R2, the same or different, may be an optionally substituted hydrocarbyl, amino acid, peptide, protein or saccharide radical. The compounds are for use in photodynamic therapy (PDT), for diagnosis of tumors, and for killing cells and infectious agents such as bacteria and virus, both in biological products and in living tissues.
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Brandis Alexander
Kammhuber Nina
Salomon Yoram
Scheer Hugo
Scherz Avigdor
Audet Maury
Browdy and Neimark PLLC
Tsang Cecilia J.
Yeda Research and Development Co. Ltd.
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