A mucosal formulation for administration to mucosal membranes, such as in the mouth, nasal passage, stomach, vagina, etc., is disclosed. The mucosal formulation contains a lipid-pharmaceutical agent complex formed from phospholipids possessing a hydrophobic moiety that orients into a hydrophobic phase and a polar head moiety that orients towards the aqueous phase (i.e., “amphipathic” lipids). When placed in an aqueous medium (e.g., vaginal fluid), the phospholipids form liposomes or other small lipid vesicles (e.g., micelles) that may then be used to deliver pharmaceutical agents into a living organism.
Rate controlled release of a pharmaceutical agent in a biodegradable device
申请人:Kunzler Jay
公开号:US20070218103A1
公开(公告)日:2007-09-20
Matrix controlled diffusion drug delivery systems comprising a therapeutically effective amount of one or more pharmaceutically active agents entrapped in a copolymer which is a reaction product of a monomeric mixture comprising one or more acrylate ester and/or methacrylate ester-containing monomers and one or more acrylamido-containing monomers are disclosed. Also disclosed are processes for their preparations and methods for their use.
The present invention provides compositions, devices, and methods for maintaining or improving the integrity of body passageways following surgery, such as at a graft site, or injury. Delivery devices including one or more therapeutic agents and a mesh are described. Representative examples of therapeutic agents include microtubule stabilizing agents, anti-angiogenic factors, inhibitors of smooth muscle cell growth or proliferation, non-steroidal anti-inflammatory drugs, and other factors useful preventing and/or reducing a proliferative biological response that may obstruct or hinder the optimal functioning of the passageway or cavity.
Chiral intermediates for the preparation of peptidomimetic protease inhibitors
申请人:VERTEX PHARMACEUTICALS INCORPORATED
公开号:EP1876173A1
公开(公告)日:2008-01-09
The present application relates to intermediate compounds according to formula (24,25,26 and 27) for the preparation of peptidomimetic compounds which are useful as protease inhibitors:
wherein
is optionally substituted fused arylcycloalkyl;
R11 is -CO2R13;
R12 is iminic glycinimide derivative adduct; and
R13 is acid protecting group or optionally substituted aliphatic group.
wherein:
R15 is optionally substituted aliphatic group; and
R16 is acid protecting group, optionally substituted aryl, or optionally substituted aliphatic group.
wherein:
p° is amide protecting group;
Laulimalide compounds, intermediates thereto and methods for their preparation and methods for their use in the treatment of diseases characterized by cellular hyperproliferation. Formula (I).