ECSP21060381A - Métodos para purificar un extracto de alérgeno - Google Patents

Métodos para purificar un extracto de alérgeno

Info

Publication number
ECSP21060381A
ECSP21060381A ECSENADI202160381A ECDI202160381A ECSP21060381A EC SP21060381 A ECSP21060381 A EC SP21060381A EC SENADI202160381 A ECSENADI202160381 A EC SENADI202160381A EC DI202160381 A ECDI202160381 A EC DI202160381A EC SP21060381 A ECSP21060381 A EC SP21060381A
Authority
EC
Ecuador
Prior art keywords
allergen extract
purify
methods
allergen
purified
Prior art date
Application number
ECSENADI202160381A
Other languages
English (en)
Inventor
María Morales
Marta Román-Escutia
María Teresa Gallego
SÁNCHEZ Jerónimo CARNÉS
Original Assignee
Leti Pharma S L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leti Pharma S L filed Critical Leti Pharma S L
Publication of ECSP21060381A publication Critical patent/ECSP21060381A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66—Microorganisms or materials therefrom
    • A61K35/68—Protozoa, e.g. flagella, amoebas, sporozoans, plasmodium or toxoplasma
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/56—Materials from animals other than mammals
    • A61K35/63—Arthropods
    • A61K35/646—Arachnids, e.g. spiders, scorpions, ticks or mites
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/35—Fat tissue; Adipocytes; Stromal cells; Connective tissues
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/36—Skin; Hair; Nails; Sebaceous glands; Cerumen; Epidermis; Epithelial cells; Keratinocytes; Langerhans cells; Ectodermal cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/63—Oleaceae (Olive family), e.g. jasmine, lilac or ash tree
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/88—Liliopsida (monocotyledons)
    • A61K36/899—Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Engineering & Computer Science (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Insects & Arthropods (AREA)
  • Botany (AREA)
  • Medical Informatics (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Dermatology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)

Abstract

La invención se refiere a procesos para producir extractos de alérgenos semipurificados y purificados y composiciones farmacéuticas y vacunas para uso en el diagnóstico y tratamiento de alergia. En un aspecto de la invención, se proporciona un proceso para producir un extracto de alérgeno despigmentado, el proceso que comprende: a) basificar un extracto de alérgeno nativo; y b) remover moléculas que tienen un tamaño molecular de menos de 3.5 kDa; y c) ajustar el pH a neutralidad; para producir de este modo un extracto de alérgeno despigmentado.
ECSENADI202160381A 2019-01-17 2021-08-16 Métodos para purificar un extracto de alérgeno ECSP21060381A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19382030 2019-01-17

Publications (1)

Publication Number Publication Date
ECSP21060381A true ECSP21060381A (es) 2021-11-18

Family

ID=65279503

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202160381A ECSP21060381A (es) 2019-01-17 2021-08-16 Métodos para purificar un extracto de alérgeno

Country Status (18)

Country Link
US (1) US12478648B2 (es)
EP (1) EP3911343A1 (es)
JP (1) JP7664837B2 (es)
CN (1) CN113825518A (es)
AU (1) AU2019422413B2 (es)
BR (1) BR112021014064A2 (es)
CA (1) CA3126499A1 (es)
CL (1) CL2021001889A1 (es)
CO (1) CO2021010606A2 (es)
CR (1) CR20210432A (es)
EC (1) ECSP21060381A (es)
IL (1) IL284901B2 (es)
JO (1) JOP20210197A1 (es)
MX (1) MX2021008665A (es)
PE (1) PE20212105A1 (es)
UA (1) UA128640C2 (es)
WO (1) WO2020147985A1 (es)
ZA (1) ZA202104995B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023235626A1 (en) * 2022-06-03 2023-12-07 Noho Allergy, Inc Determining and optimizing individualized treatment regimens

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083497A3 (en) 1982-01-06 1985-11-06 Beecham Group Plc Process for preparing modified allergens, their use in treating allergic conditions
WO1993001213A1 (en) * 1991-07-12 1993-01-21 Immulogic Pharmaceutical Corporation Allergenic proteins and peptides from japanese cedar pollen
JP3124344B2 (ja) 1991-11-06 2001-01-15 フマキラー株式会社 重合ダニアレルゲン
ES2098543T3 (es) 1992-09-21 1997-05-01 Leti Lab Un proceso para la purificacion de extractos acuosos que contienen proteinas alergenicamente activas, extractos obtenibles de acuerdo con este proceso, asi como su uso.
WO1994006821A1 (en) * 1992-09-21 1994-03-31 Laboratorios Leti S.A. A process for the purification of aqueous extracts containing allergenically active proteins, extracts obtainable according to this process as well as their use
US5980904A (en) 1998-11-18 1999-11-09 Amway Corporation Skin whitening composition containing bearberry extract and a reducing agent
US7731970B2 (en) 2002-08-19 2010-06-08 Merck Patent Gmbh Variants of the major allergen Phl p 1 from timothy grass
PT1610820E (pt) 2003-04-04 2010-12-16 Novartis Ag Formulações de elevada concentração de anticorpos e proteínas
AU2011214316B2 (en) * 2010-02-12 2015-07-02 Laboratorios Leti, S.L. Process for producing an allergen extract
CN105903012B (zh) 2010-06-03 2022-02-01 爱尔开-阿贝优公司 包含螨过敏原提取物的药品及其制备方法
FI20115374A0 (fi) 2011-04-18 2011-04-18 Teknologian Tutkimuskeskus Vtt Oy Uudet hypoallergeenit
CN102552900A (zh) 2011-12-21 2012-07-11 北京新华联协和药业有限责任公司 蒿属花粉变应原疫苗及其制备方法和应用
CN103966292A (zh) 2013-01-31 2014-08-06 中国食品发酵工业研究院 一种过敏原部分消除的适度水解酪蛋白肽工业化制造方法及其应用
ES2503516B1 (es) 2013-04-03 2015-09-09 Inmunotek, S.L. Complejo inmunogénico para vacunación y método de obtención
BR112018074709B1 (pt) 2016-05-30 2022-01-18 Symrise Ag Medicamento compreendendo esclareolido, método não terapêutico para tratamento da hiperpigmentação induzida por luz visível na faixa de 400 nm a 700 nm, e uso cosmético não terapêutico de esclareolido

Also Published As

Publication number Publication date
JOP20210197A1 (ar) 2023-01-30
BR112021014064A2 (pt) 2021-09-21
UA128640C2 (uk) 2024-09-11
IL284901B2 (en) 2026-06-01
CA3126499A1 (en) 2020-07-23
ZA202104995B (en) 2025-11-26
IL284901B1 (en) 2026-02-01
WO2020147985A1 (en) 2020-07-23
EP3911343A1 (en) 2021-11-24
MX2021008665A (es) 2021-10-26
US20220110983A1 (en) 2022-04-14
PE20212105A1 (es) 2021-11-04
JP2022523647A (ja) 2022-04-26
JP7664837B2 (ja) 2025-04-18
CO2021010606A2 (es) 2021-10-29
AU2019422413B2 (en) 2026-05-14
IL284901A (en) 2021-08-31
CR20210432A (es) 2022-01-05
CN113825518A (zh) 2021-12-21
US12478648B2 (en) 2025-11-25
AU2019422413A1 (en) 2021-08-26
CL2021001889A1 (es) 2022-01-21

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