US 12,145,977 B2
Composition of fish skin collagen peptides and use thereof as a drug
Christelle Bruno-Bonnet, Toulouse (FR); Yannick Auffret, Lisle sur Tarn (FR); Pascale Jolimaitre-Robert, Albi (FR); and Patrice Corbille, Lasgraisses (FR)
Assigned to GELATINES WEISHARDT, Graulhet (FR)
Filed by Gelatines Weishardt, Graulhet (FR)
Filed on Jul. 14, 2022, as Appl. No. 17/864,685.
Application 17/864,685 is a continuation of application No. 16/345,901, granted, now 11,427,626, previously published as PCT/FR2017/052932, filed on Oct. 24, 2017.
Claims priority of application No. 1660521 (FR), filed on Oct. 28, 2016.
Prior Publication US 2023/0024455 A1, Jan. 26, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07K 14/78 (2006.01); A23J 3/34 (2006.01); A23L 33/17 (2016.01); A23L 33/18 (2016.01); A61K 35/60 (2006.01); A61K 38/00 (2006.01); A61K 38/01 (2006.01); A61P 1/14 (2006.01); A61P 29/00 (2006.01); A61P 31/10 (2006.01); B01D 15/34 (2006.01); B01D 15/36 (2006.01); C07K 14/46 (2006.01); C12P 21/06 (2006.01)
CPC C07K 14/78 (2013.01) [A23J 3/342 (2013.01); A23L 33/17 (2016.08); A23L 33/18 (2016.08); A61K 35/60 (2013.01); A61K 38/014 (2013.01); A61P 1/14 (2018.01); A61P 29/00 (2018.01); A61P 31/10 (2018.01); B01D 15/34 (2013.01); B01D 15/363 (2013.01); C07K 14/461 (2013.01); C12P 21/06 (2013.01); A23V 2002/00 (2013.01); A61K 38/00 (2013.01)] 14 Claims
 
1. A peptide composition having an aminogram in which:
glycine is in a molar amount such that a ratio of this amount to a sum of molar amounts of all amino acids in the composition is between 20.0% and 24.5%;
hydroxyproline is in a molar amount such that a ratio of this amount to the sum of molar amounts of all amino acids in the composition is between 6.0% and 12.0%; and
proline is in a molar amount such that a ratio of this amount to the sum of molar amounts of all amino acids in the composition is between 10.6% and 14.6%,
wherein at least 90% of the peptides of the peptide composition have an apparent molecular weight of less than 15,000 Da.