Polypeptide thin film

Details Polypeptide thin film Polypeptide thin film

1990-11-16

1993-03-30

Stoll, Robert L.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Liposomes

4284022, 428338, 554 80, 554 84, 530345, 528328, A61K 9127, C08G 6910, C07F 910

Patent

active

051982242

ABSTRACT:
A polypeptide thin film produced by polymerizing a monomolecular film or a built-up film comprising an amphipatic phospholipid compound, wherein the amphipatic phospholipid compound has a hydrophobic portion and a hydrophilic portion having an amino acid ester structure in the molecule, the amino acid ester structure containing a splitting-off group with a pKa value of the conjugated acid thereof being 16 or below.

REFERENCES:
patent: 4485045 (1984-11-01), Regen
patent: 4861521 (1989-08-01), Suzuki et al.
patent: 4921644 (1990-05-01), Lau et al.
patent: 5095090 (1992-03-01), Ono et al.
patent: 5097016 (1992-03-01), Ishii et al.
patent: 5138026 (1992-08-01), Miyasaka et al.
patent: 5141751 (1992-08-01), Tomikawa et al.
Hawley's Condensed Chemical Dictionary, 11th ed., (1987) p. 909.

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