摘要:
The present invention discloses apparatus and methods of inducing bubble nucleation to overcome problems commonly associated with preservation by foam formation. Specifically, the invention relates to methods of using bubble nucleation in foam formation to preserve sensitive biological materials. Preferred methods of inducing bubble nucleation include, mixing, chamber rotation, crystals, and ultrasound.
摘要:
This invention relates to barrier methods for preserving sensitive biological materials as a porous foam, subsequently crushing the foam to form a powder, and optionally formulating mixtures of preserved powdered biological materials. The invention also encompasses an apparatus for integrating the methods of foam formation and subsequent crushing of the preserved biological materials using barrier technology.
摘要:
This invention relates to barrier methods for preserving sensitive biological materials as a porous foam, subsequently crushing the foam to form a powder, and optionally formulating mixtures of preserved powdered biological materials. The invention also encompasses an apparatus for integrating the methods of foam formation and subsequent crushing of the preserved biological materials using barrier technology.
摘要:
A liposomal aminoglycoside formulation comprising a neutral lipid, a negatively charged lipids and a sterol. The formulation contains unilamellar vesicles having an average size below 100 nm. A process of making liposomes containing an aminoglycoside is provided where the hydration temperature is significantly below the transition temperature of the formulation. A method for the treatment of drug susceptible and drug resistant bacteria.
摘要:
A liposomal aminoglycoside formulation comprising a neutral lipid, a negatively charged lipids and a sterol. The formulation contains unilamellar vesicles having an average size below 100 nm. A process of making liposomes containing an aminoglycoside is provided where the hydration temperature is significantly below the transition temperature of the formulation. A method for the treatment of drug susceptible and drug resistant bacteria.
摘要:
A liposomal aminoglycoside formulation comprising a neutral lipid, a negatively charged lipid and a sterol. The formulation contains unilamellar vesicles having an average size below 100 nm. A process of making liposomes containing an aminoglycoside is provided. A method is also provide for the treatment of drug susceptible and drug resistant bacteria.
摘要:
A liposomal aminoglycoside formulation comprising a neutral lipid, a negatively charged lipids and a sterol. The formulation contains unilamellar vesicles having an average size below 100 nm. A process of making liposomes containing an aminoglycoside is provided where the hydration temperature is significantly below the transition temperature of the formulation. A method for the treatment of drug susceptible and drug resistant bacteria.
摘要:
A thin-film evaporator for preparing liposomes in commercial quantities provides a film-forming zone of uniform thickness which enables the uniform evaporation of an organic solvent to form a film of uniform thickness, followed by in situ hydration of the film in an aqueous phase by agitation with a rotor.
摘要:
A liposomal aminoglycoside formulation comprising a neutral lipid, a negatively charged lipids and a sterol. The formulation contains unilamellar vesicles having an average size below 100 nm. A process of making liposomes containing an aminoglycoside is also provided. A method is also provided for the treatment of drug susceptible and drug resistant bacteria.
摘要:
A single-vessel method is provided for preparing liposomes in commercial quantities by forming a homogeneous and uniform lipid film in a thin-film evaporator by evaporation of the organic solvent, followed by in situ hydration of the film in an aqueous phase by agitation with the rotor.