Method for extracting keratin

Maria Manuela Estevez Pintado; Maria Manuela Faria Amorim; Ana Raquel Mendes Ferreira Monteiro Madureira; Ana Isabel Estevez Pintado

Method for extracting keratin

Maria Manuela Estevez Pintado (Inventor)
, Maria Manuela Faria Amorim (Inventor)
, Ana Raquel Mendes Ferreira Monteiro Madureira (Inventor)
, Ana Isabel Estevez Pintado (Inventor)

Research output: Patent

Abstract

This disclosure relates to a method for extracting keratin from animal hair, in particular from pigs’ hair, wherein the method comprises several steps, for example degreasing the animal hair with a solution of a degreaser and filtering the solution of degreased animal hair to remove residues and to obtain a solution of keratin.

Original language	English
Patent number	EP3723893
IPC	B01D 61/00,C07K 1/14,C07K 1/34,C07K 14/47,C08H 1/06
Priority date	15/12/17
Filing date	17/12/18
Publication status	Refused/Withdrawn - 31 Dec 2024

1 Patent

Method for extracting keratin
Pintado, M. M. E. (Inventor), Amorim, M. M. F. (Inventor), Madureira, A. R. M. F. M. (Inventor) & Pintado, A. I. E. (Inventor), 20 Jun 2019, IPC No. B01D 61/00, C07K 1/14, C07K 1/34, C07K 14/47, C08H 1/06, World Intellectual Property Organization, Patent No. WO2019116357, 17 Dec 2018, Priority date 15 Dec 2017, Priority No. PT11045817A
Research output: Patent

Cite this

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title = "Method for extracting keratin",

abstract = "This disclosure relates to a method for extracting keratin from animal hair, in particular from pigs{\textquoteright} hair, wherein the method comprises several steps, for example degreasing the animal hair with a solution of a degreaser and filtering the solution of degreased animal hair to remove residues and to obtain a solution of keratin.",

author = "Pintado, \{Maria Manuela Estevez\} and Amorim, \{Maria Manuela Faria\} and Madureira, \{Ana Raquel Mendes Ferreira Monteiro\} and Pintado, \{Ana Isabel Estevez\}",

note = "A unitary patent publish in 12/09/2023 is valid in the following countries: Austria, Belgium, Bulgaria, Denmark, Estonia, Finland, France, Germany, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Slovenia, Sweden; as well as 8 other states that will join the system once they ratify the Unitary Patent Regulation (namely: Cyprus, Czech Republic, Greece, Hungary, Ireland, Poland, Romania, Slovakia).; EP3723893; B01D 61/00,C07K 1/14,C07K 1/34,C07K 14/47,C08H 1/06",

year = "2024",

month = dec,

day = "31",

language = "English",

publisher = "European Patent Office",

address = "Europe",

type = "Patent",

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TY - PAT

T1 - Method for extracting keratin

AU - Pintado, Maria Manuela Estevez

AU - Amorim, Maria Manuela Faria

AU - Madureira, Ana Raquel Mendes Ferreira Monteiro

AU - Pintado, Ana Isabel Estevez

N1 - A unitary patent publish in 12/09/2023 is valid in the following countries: Austria, Belgium, Bulgaria, Denmark, Estonia, Finland, France, Germany, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Slovenia, Sweden; as well as 8 other states that will join the system once they ratify the Unitary Patent Regulation (namely: Cyprus, Czech Republic, Greece, Hungary, Ireland, Poland, Romania, Slovakia).

PY - 2024/12/31

Y1 - 2024/12/31

N2 - This disclosure relates to a method for extracting keratin from animal hair, in particular from pigs’ hair, wherein the method comprises several steps, for example degreasing the animal hair with a solution of a degreaser and filtering the solution of degreased animal hair to remove residues and to obtain a solution of keratin.

AB - This disclosure relates to a method for extracting keratin from animal hair, in particular from pigs’ hair, wherein the method comprises several steps, for example degreasing the animal hair with a solution of a degreaser and filtering the solution of degreased animal hair to remove residues and to obtain a solution of keratin.

M3 - Patent

M1 - EP3723893

Y2 - 2018/12/17

PB - European Patent Office

ER -

Method for extracting keratin

Abstract

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Research output

Method for extracting keratin

Cite this