EP 4146679 A1 20230315 - KERATIN HYDROLYSATE HIGH IN FREE AMINO ACIDS AND HIGH IN FREE TYROSINE, METHOD FOR OBTAINING AND USING SAME FOR ANIMAL FEED AND PLANT NUTRITION
Title (en)
KERATIN HYDROLYSATE HIGH IN FREE AMINO ACIDS AND HIGH IN FREE TYROSINE, METHOD FOR OBTAINING AND USING SAME FOR ANIMAL FEED AND PLANT NUTRITION
Title (de)
KERATINHYDROLYSAT MIT HOHEM GEHALT AN FREIEN AMINOSÄUREN UND HOHEM GEHALT AN FREIEM TYROSIN, VERFAHREN ZUR GEWINNUNG UND VERWENDUNG DAVON FÜR TIERFUTTER UND PFLANZENERNÄHRUNG
Title (fr)
HYDROLYSAT DE KÉRATINE À HAUTES TENEURS EN ACIDES AMINÉS LIBRES ET HAUTE TENEUR EN TYROSINE LIBRE, PROCÉDÉ D'OBTENTION ET UTILISATION POUR L'ALIMENTATION ANIMALE ET LA NUTRITION VÉGÉTALE
Publication
Application
Priority
- FR 2004564 A 20200507
- EP 2021061812 W 20210505
Abstract (en)
[origin: CA3176533A1] The invention relates to a keratin hydrolysate comprising at least 88%, preferably at least 90%, by weight of free amino acids relative to the total weight of the amino acids of the hydrolysate, and comprising a content of free tyrosine between 2% and 4%, preferably 2.5% to 3.5%, by weight relative to the total weight of the free amino acids of the hydrolysate, and a method for preparing said hydrolysate comprising, in particular, the following steps: acid hydrolysis, a pH adjustment and a desalination. The invention also relates to the use of said hydrolysate in particular for pet food, aquaculture food, and plant biostimulants.
IPC 8 full level
A23L 33/175 (2016.01); A23L 33/18 (2016.01); C07K 14/47 (2006.01)
CPC (source: EP KR US)
A01N 63/50 (2020.01 - KR US); A23K 10/26 (2016.05 - EP US); A23K 20/142 (2016.05 - KR US); C07K 1/12 (2013.01 - KR US); C07K 14/4741 (2013.01 - EP KR US); A23K 20/142 (2016.05 - EP); A23K 50/00 (2016.05 - KR); A23K 50/40 (2016.05 - EP)
Citation (search report)
See references of WO 2021224310A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3109938 A1 20211112; FR 3109938 B1 20220415; CA 3176533 A1 20211111; CN 115515967 A 20221223; EP 4146679 A1 20230315; JP 2023525074 A 20230614; KR 20230006564 A 20230110; US 2023192788 A1 20230622; WO 2021224310 A1 20211111
DOCDB simple family (application)
FR 2004564 A 20200507; CA 3176533 A 20210505; CN 202180032836 A 20210505; EP 2021061812 W 20210505; EP 21722502 A 20210505; JP 2022567622 A 20210505; KR 20227042425 A 20210505; US 202117923334 A 20210525