CS237866B1 - Formulation for intravenous use - Google Patents
Formulation for intravenous use Download PDFInfo
- Publication number
- CS237866B1 CS237866B1 CS53383A CS53383A CS237866B1 CS 237866 B1 CS237866 B1 CS 237866B1 CS 53383 A CS53383 A CS 53383A CS 53383 A CS53383 A CS 53383A CS 237866 B1 CS237866 B1 CS 237866B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- iga
- igm
- igg
- immunoglobulins
- amount
- Prior art date
Links
Landscapes
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Podstata sposobu přípravy imunoglobulínov typu IgG, IgA a IgM určených pre intravenózne použitie spočívá v tom, že koncentrovaná zmes imunoglobulínov IgG, IgA a IgM izolovaných z Cohnovej frakcie III v množstve 400 až 700 mg/l sa rozpustí v 100 mililitroch 4,5 až 5,5 % pasteurizovaného roztoku 1'udského albuminu a pH sa upraví na hodnotu 6,4 až 7,4. Získaný bielkovinový roztok sa sterilizuje filtráciou a rozplňuje po 10, 50 a 100 ml.The essence of the method of preparing immunoglobulins of the IgG, IgA and IgM type intended for intravenous use consists in that a concentrated mixture of immunoglobulins IgG, IgA and IgM isolated from Cohn fraction III in an amount of 400 to 700 mg/l is dissolved in 100 milliliters of 4.5 to 5.5% pasteurized solution of human albumin and the pH is adjusted to a value of 6.4 to 7.4. The obtained protein solution is sterilized by filtration and filled in 10, 50 and 100 ml.
Description
(54) Prípravok pre intravenózne použitie 1 2(54) Preparation for intravenous use 1 2
Podstata sposobu přípravy imunoglobulínov typu IgG, IgA a IgM určených pre intravenózne použitie spočívá v tom, že koncentrovaná zmes imunoglobulínov IgG, IgA a IgM izolovaných z Cohnovej frakcie III v množstve 400 až 700 mg/l sa rozpustí v 100 mililitroch 4,5 až 5,5 % pasteurizovaného roztoku 1'udského albuminu a pH sa upraví na hodnotu 6,4 až 7,4. Získaný bielkovinový roztok sa sterilizuje filtráciou a rozplňuje po 10, 50 a 100 ml.The essence of the method of preparing immunoglobulins of the IgG, IgA and IgM type intended for intravenous use consists in that a concentrated mixture of immunoglobulins IgG, IgA and IgM isolated from Cohn fraction III in an amount of 400 to 700 mg/l is dissolved in 100 milliliters of 4.5 to 5.5% pasteurized solution of human albumin and the pH is adjusted to a value of 6.4 to 7.4. The obtained protein solution is sterilized by filtration and filled in 10, 50 and 100 ml.
Vynález sa týká zloženia zmesi imunoglobulínov typu IgG, IgA, IgM (IGAMA) určených na intravenózne použitie, kde ku koncentrované] zmesi imunoglobulínov IgG, IgA a IgM sa přidá 1'udský albumin za účelom zniženia antikomplementárnej aktivity, a to v takej koncentrácii, aby percentuálně zastúpenie jednotlivých zložiek zodpovedalo obdobnému zloženiu, ako je v 1'udskej plazme.The invention relates to the composition of a mixture of immunoglobulins of the type IgG, IgA, IgM (IGAMA) intended for intravenous use, where human albumin is added to a concentrated mixture of immunoglobulins IgG, IgA and IgM in order to reduce anticomplementary activity, in such a concentration that the percentage of individual components corresponds to a similar composition as in human plasma.
V súčasnom období přívod imunoglobulínov intravenóznou cestou naráža na stále vysoké hodnoty ich antikomplementárnej aktivity. Napriek značnému úsiliu vynaloženému za posledně obdobie, nie je toho času k dispozícii obdobný príravok, ktorý by umožňoval v koncentrovanej formě intravenóznou cestou priviesť do organizmu dostatočné množstvo imunoglobulínov typu IgA a IgM.Currently, intravenous immunoglobulin administration is associated with still high levels of anticomplementary activity. Despite significant efforts made in recent years, there is currently no similar supplement available that would allow for the intravenous administration of sufficient amounts of IgA and IgM immunoglobulins in concentrated form.
Apllkácia uvedeného přípravku je aktuálna pri znížení týchto zložiek, najmá pri akútnych vírových a masívnych bakteriálnych infekciách, obzvlášť vyvolaných gramnegatívnymi baktériami.The application of the above-mentioned preparation is relevant when these components are reduced, especially in acute viral and massive bacterial infections, especially those caused by gram-negative bacteria.
Práce niektorých zahraničných autorov ukazujú, že jediný prípravok obsahujúci vyššiu koncentrácíu imunoglobulínu typu IgM je konzerva sérových bielkovín o koncentrácii 5 °/o. [Duswald Κ. H., Múller K., Seifert J., Ring J.: Múnch. Med. Wschr. 122, 22, 832—836 (1980)].The works of some foreign authors show that the only preparation containing a higher concentration of immunoglobulin type IgM is a serum protein preserve with a concentration of 5 %. [Duswald Κ. H., Müller K., Seifert J., Ring J.: Münch. Med. Wschr. 122, 22, 832—836 (1980)].
Navrhovaný prípravok imunoglobulínov (IgG, IgA, IgM) koncentrovaného typu (IGAMA) rieši tento problém tým, že obdobným zložením jednotlivých zložiek l'udskej plazmy dosahuje sa žiadaný liečebný efekt. Prípravok obsahuje imunoglobulín IgG v množstve 1,0 až 2,0 g/1, imunoglobulín IgA v množstve 1,0 až 2,0 g/1, imunoglobulín IgM v množstve 0,25 až 0,5 g/1 a 1'udský albumin v množstve 4,5 až 5,5 g/1.The proposed preparation of immunoglobulins (IgG, IgA, IgM) of concentrated type (IGAMA) solves this problem by achieving the desired therapeutic effect by similar composition of individual components of human plasma. The preparation contains immunoglobulin IgG in an amount of 1.0 to 2.0 g/l, immunoglobulin IgA in an amount of 1.0 to 2.0 g/l, immunoglobulin IgM in an amount of 0.25 to 0.5 g/l and human albumin in an amount of 4.5 to 5.5 g/l.
Technologické zvládnutie zniženia antiHodnotenie výrobku:Technological mastery of reducing antiProduct rating:
komplementárnej aktivity u blelkovinových roztokov makromolekulárnej povahy je velmi obťažné a nie vždy úspěšně riešitelné.The problem of complementary activity in protein solutions of macromolecular nature is very difficult and not always successfully solved.
Doterajšie postupy v tejto oblasti boli orientované na gélovú filtráciu pomocou roznych nosičov (Předpis na výrobu, kontrolu a použitie přípravku Cudský gamaglobulín i. v.j, resp. prietokovou dialýzou (Předpis pre výrobu, kontrolu a použitie přípravku Tudské imunoglobulíny G + A + M), avšak vysoká cena dovázaných materiálov, pracnost a energetická náročnost prietokovej dialýzy nás viedli k inému riešeniu.Previous procedures in this area were oriented towards gel filtration using various carriers (Regulation for the production, control and use of the preparation Human gammaglobulin i.v.j.), or flow dialysis (Regulation for the production, control and use of the preparation Human immunoglobulins G + A + M), however, the high price of imported materials, the laboriousness and energy requirements of flow dialysis led us to a different solution.
Podstata sposobu přípravy zmesi imunoglobulínov typu IgG, IgA, IgM (IGAMA) určených pre intravenózne použitie spočívá v tom, že koncentrovaná zmes imunoglobulínov IgG, IgA a IgM izolovaných z Cohnovej frakcie III v množstve 400 až 700 mg/1 sa rozpustí v 100 ml 4,5 až 5,5 hmotnostných pere. pasteurizovaného roztoku 1'udského albuminu a pH sa upraví na hodnotu 6,4 až 7,4.The essence of the method for preparing a mixture of immunoglobulins of the IgG, IgA, IgM type (IGAMA) intended for intravenous use consists in that a concentrated mixture of immunoglobulins IgG, IgA and IgM isolated from Cohn fraction III in an amount of 400 to 700 mg/l is dissolved in 100 ml of a 4.5 to 5.5 weight percent pasteurized solution of human albumin and the pH is adjusted to a value of 6.4 to 7.4.
Získaný bielkovinový roztok sa sterilizuje filtráciou a rozplňuje po 20, 50 a 100 ml. Příklad prevedenia:The obtained protein solution is sterilized by filtration and filled into 20, 50 and 100 ml bottles. Example of design:
600 mg lyofilizovanej zmesi imunoglobulínov IgG, IgA, IgM sa rozpustí v 100 ml 5 hmotnostných % pasteurizovaného roztoku 1'udského albuminu, po úpravě pH na hodnotu 6,4 sa roztok homogenizuje, filtruje cez sterilizačné vložky a rozplňuje po 20, 50 a 100 ml.600 mg of lyophilized mixture of immunoglobulins IgG, IgA, IgM is dissolved in 100 ml of 5% by weight pasteurized solution of human albumin, after adjusting the pH to 6.4, the solution is homogenized, filtered through sterilization inserts and filled into 20, 50 and 100 ml bottles.
500 mg lyofilizovanej zmesi imunoglobulínov IgG, IgA, IgM sa rozpustí v 100 ml 4,5 hmotnostných % pasteurizovaného roztoku 1'udského albuminu po úpravě pH na hodnotu 6,6 sa roztok homogenizuje, filtruje cez sterilizačné vložky a rozplňuje po 20, 50 a 100 ml.500 mg of lyophilized mixture of immunoglobulins IgG, IgA, IgM is dissolved in 100 ml of 4.5 wt% pasteurized solution of human albumin. After adjusting the pH to 6.6, the solution is homogenized, filtered through sterilization inserts and filled into 20, 50 and 100 ml bottles.
PVPV
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS53383A CS237866B1 (en) | 1983-01-27 | 1983-01-27 | Formulation for intravenous use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS53383A CS237866B1 (en) | 1983-01-27 | 1983-01-27 | Formulation for intravenous use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS237866B1 true CS237866B1 (en) | 1985-11-13 |
Family
ID=5337573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS53383A CS237866B1 (en) | 1983-01-27 | 1983-01-27 | Formulation for intravenous use |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS237866B1 (en) |
-
1983
- 1983-01-27 CS CS53383A patent/CS237866B1/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4216205A (en) | Process of preparing a serum protein composition for intravenous application | |
| Vallbracht et al. | Interferon-neutralizing antibodies in a patient treated with human fibroblast interferon | |
| DK169479B1 (en) | Process for the preparation of human-specific type II interferon | |
| DE3825429C2 (en) | Method for producing an intravenously administrable polyclonal immunoglobulin preparation with a high IgM content | |
| ES2265161T5 (en) | Nutritional products containing oligosaccharides | |
| US4732889A (en) | Pharmaceutical composition for the treatment of the anemia of rheumatoid arthritis | |
| DE69327236T2 (en) | USE OF DIETETIC WINE PROTEINS FOR TREATING HIV SEROPOSITIVE INDIVIDUES | |
| DK153848B (en) | METHOD FOR PRODUCING INTERFERON | |
| DE3927111C2 (en) | ||
| US5147548A (en) | Colostrum filtered sterile | |
| ES8106653A1 (en) | Gamma-globulin preparation for intravenous administration, process for production thereof and process for preparation of gamma-globulin of low anticomplementary activity. | |
| EP0246439B1 (en) | Sterile plasma substitute | |
| GB2289278A (en) | Colostrum protein preparation for administration to bovines | |
| US20100179104A1 (en) | Synthetic nutritional formulations | |
| US6136312A (en) | Method for producing an IgM preparation for intravenous application | |
| US4391801A (en) | Plasma protein fraction substantially free of acetate ions | |
| US20040106780A1 (en) | Preparation of immunoglobulin | |
| CA2005119A1 (en) | Use of basic amino acids to solubilize immunoglobulins | |
| DE69318125T2 (en) | Products containing active milk protein component, and process for their manufacture | |
| KR20010069197A (en) | Process for the inactivation of viruses | |
| RU2068695C1 (en) | Method of preparing immunoglobulin for intravenous administration | |
| EP1044690B1 (en) | Applications of gamma globulin-rich plasma protein mixtures of animal origin and process for the preparation thereof | |
| CS249222B1 (en) | Mixture of ceruloplasmin, transfers, IgG, IgA, IgM-immunoglobulins for intravenous, intraperitoneal and intrathecal administration | |
| CS248954B1 (en) | A mixture of IgG, IgA, IgM and transferrin immunoglobulins for intravenous and intraperitoneal use | |
| US12612467B2 (en) | Treatment of necrotizing enterocolitis with semisynthetic polyclonal human secretory immunoglobin A |