Albumin-purification method comprising a nanofiltration step, solution, and composition for therapeutic use containing same

Process for purification of albumen (A) by subjecting a solution of (A), with concentration 15-80 g/l and pH not below 7, to nanofiltration at 15-55 [deg]C. Independent claims are also included for the following: (1) a solution of (A), produced by the new method and containing at most 1 % albumen po...

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Bibliographic Details
Main Authors PAUL BOULANGE, ROLAND SCHMITTHAEUSLER, STEPHANE BOYER, SAMI CHTOUROU, BRUNO PADRAZZI
Format Patent
LanguageEnglish
Published 18.12.2008
Subjects
CHEMISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:Process for purification of albumen (A) by subjecting a solution of (A), with concentration 15-80 g/l and pH not below 7, to nanofiltration at 15-55 [deg]C. Independent claims are also included for the following: (1) a solution of (A), produced by the new method and containing at most 1 % albumen polymers of size below 100 nm; and (2) a therapeutic albumen composition prepared from the solution of (1).
Bibliography:Application Number: AU20050223418