US 12,082,597 B2
Supplemented fish feed
Michael Paul Mason, Balloch (GB); and Robin Henderson Strang, Balloch (GB)
Assigned to CAN TECHNOLOGIES, INC., Wayzata, MN (US)
Filed by CAN TECHNOLOGIES, INC., Wayzata, MN (US)
Filed on Oct. 28, 2022, as Appl. No. 18/050,641.
Application 17/409,492 is a division of application No. 14/776,002, granted, now 11,096,404, issued on Aug. 24, 2021, previously published as PCT/GB2014/050803, filed on Mar. 14, 2014.
Application 18/050,641 is a continuation of application No. 17/409,492, filed on Aug. 23, 2021.
Claims priority of application No. 1304805 (GB), filed on Mar. 15, 2013; and application No. PCT/GB2014/040803 (WO), filed on Mar. 14, 2014.
Prior Publication US 2023/0108295 A1, Apr. 6, 2023
Int. Cl. A23K 50/80 (2016.01); A23K 20/121 (2016.01); A61P 31/04 (2006.01); A61P 31/10 (2006.01); A61P 33/00 (2006.01)
CPC A23K 50/80 (2016.05) [A23K 20/121 (2016.05); A61P 31/04 (2018.01); A61P 31/10 (2018.01); A61P 33/00 (2018.01)] 20 Claims
OG exemplary drawing
 
1. A method of controlling, preventing, and/or treating sea lice infections and/or infestations or copepod infections and/or infestations of fish, said method comprising:
administering to fish infected or infested with sea lice or copepods a fish feed comprising a neem extract rich in azadirachtin A, the neem extract comprising (% w/w):
(i) 34% w/w of Azadirachtin A;
(ii) about 5.5% w/w of Azadirachtin B;
(iii) about 2.1% w/w of Azadirachtin D;
(iv) 1.0% w/w or less of w/w Azadirachtin E;
(v) 1.0% w/w or less of Azadirachtin F;
(vi) 1.0% w/w or less of Azadirachtin G;
(vii) about 2.3% w/w of Azadirachtin H;
(viii) about 0.8% w/w of Azadirachtin I;
(ix) less than 2.0% w/w Azadirachtin K and other Azadirachtins; and
(x) about 2.0% w/w of Azadirachtinin; and
wherein the neem extract rich in azadirachtin A is present in the fish feed at a concentration of from about 0.1 grams to 100 grams azadirachtin A per kilogram of fish feed.