Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022162704 - COMPOSITIONS COMPRISING FUSION PROTEIN AND ANALYTICAL ATTRIBUTES THEREOF

Publication Number WO/2022/162704
Publication Date 04.08.2022
International Application No. PCT/IN2022/050083
International Filing Date 01.02.2022
IPC
C07K 19/00 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
19Hybrid peptides
C12P 19/18 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
19Preparation of compounds containing saccharide radicals
18produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
CPC
C07K 14/70521
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
705Receptors; Cell surface antigens; Cell surface determinants
70503Immunoglobulin superfamily
70521CD28, CD152
C07K 2319/30
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
2319Fusion polypeptide
30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
C12P 21/005
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21Preparation of peptides or proteins
005Glycopeptides, glycoproteins
Applicants
  • DR. REDDY'S LABORATORIES LIMITED [IN]/[IN]
Inventors
  • SAIDARAO, Korampalli
  • AAMUDALAPALLI, Haribabu
  • RAGHUPROLU, Sharath Chandra
  • PANDURANGAN, Pandiaraja
  • HALDAR, Suranjana
  • MANDAL, Samir Kumar
Priority Data
20214100430101.02.2021IN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) COMPOSITIONS COMPRISING FUSION PROTEIN AND ANALYTICAL ATTRIBUTES THEREOF
(FR) COMPOSITIONS COMPRENANT UNE PROTÉINE DE FUSION ET LEURS ATTRIBUTS ANALYTIQUES
Abstract
(EN) The present invention discloses a therapeutic composition comprising fusion protein with reduced heterogeneity in the glycosylation profile of the protein and methods thereof. More particularly the invention provides the composition with reduced heterogeneity in the glycosylation profile. By reducing heterogeneity, the resultant preparation is expected to exhibit superior, consistent results in terms of safety, purity and potency. The invention is of particular importance as it can form the part of the critical quality attributes (CQA) that help in ensuring batch-to-batch consistency and predicted shelf-life of complex protein molecules.
(FR) La présente invention concerne une composition thérapeutique comprenant une protéine de fusion présentant une hétérogénéité réduite dans le profil de glycosylation de la protéine et des procédés associés. Plus particulièrement, l'invention concerne la composition présentant une hétérogénéité réduite dans le profil de glycosylation. La réduction de l'hétérogénéité permet d'obtenir une préparation ayant des résultats supérieurs, cohérents en termes de sécurité, de pureté et d'efficacité. L'invention est d'une importance particulière car elle peut former la partie des attributs de qualité critiques (CQA) qui aident à assurer une cohérence de lot en lot et une durée de conservation prédite de molécules de protéines complexes.
Latest bibliographic data on file with the International Bureau