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1. (WO1997015391) USE OF HYDROPHOBIC ZEOLITES, SYRINGE AND METHOD FOR REMOVING OF PRESERVATIVES FROM A POLYPEPTIDE SOLUTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/015391 International Application No.: PCT/SE1996/001306
Publication Date: 01.05.1997 International Filing Date: 15.10.1996
Chapter 2 Demand Filed: 16.05.1997
IPC:
B01D 15/00 (2006.01) ,C07K 1/34 (2006.01) ,C07K 14/61 (2006.01) ,C07K 14/62 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
15
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
1
General processes for the preparation of peptides
14
Extraction; Separation; Purification
34
by filtration, ultrafiltration or reverse osmosis
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
14
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435
from animals; from humans
575
Hormones
61
Growth hormone (GH) (Somatotropin)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
14
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435
from animals; from humans
575
Hormones
62
Insulins
Applicants:
ANDERSSON, Sten [SE/SE]; SE
ERIKSSON, Håkan [SE/SE]; SE
LARSSON, Kåre [SE/SE]; SE
Inventors:
ANDERSSON, Sten; SE
ERIKSSON, Håkan; SE
LARSSON, Kåre; SE
Agent:
AWAPATENT AB; P.O. Box 45086 S-104 30 Stockholm, SE
Priority Data:
9503731-324.10.1995SE
Title (EN) USE OF HYDROPHOBIC ZEOLITES, SYRINGE AND METHOD FOR REMOVING OF PRESERVATIVES FROM A POLYPEPTIDE SOLUTION
(FR) UTILISATION DE ZEOLITES HYDROPHOBES, SERINGUE ET PROCEDE POUR ELIMINER LES CONSERVATEURS D'UNE SOLUTION DE POLYPEPTIDES
Abstract:
(EN) A new use of hydrophobic zeolites, viz. for removing preservatives from (poly)peptide solutions, e.g. solutions of pharmaceutical preparations. The use is of particular interest in connection with protein solutions, especially insulin solutions. The invention further relates to an injection syringe for such solutions, in which syringe a zeolite of the type at issue is placed for contact with the solution to remove preservatives therefrom.
(FR) L'invention concerne une nouvelle utilisation de zéolites hydrophobes, qui consiste à éliminer les conservateurs des solutions de (poly)peptides, par exemple des solutions de préparations pharmaceutiques. Cette utilisation est particulièrement intéressante pour les solutions de protéines, notamment d'insuline. L'invention concerne en outre une seringue d'injection pour ces solutions, dans laquelle un zéolite du type en question est mis en contact avec la solution afin d'en éliminer les conservateurs.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
EP0956155US5936061JPH11514920 CA2235767DE000069623354AU1996073524