US 12,256,729 B2
Compositions and methods for preservation and fixation
Larry Dean Kennedy, Salisbury, NC (US); and Danny R. Fields, Stanford, KY (US)
Assigned to Green Solutions Group, LLC, Salisbury, NC (US)
Filed by Green Solutions Group, LLC, Salisbury, NC (US)
Filed on Oct. 6, 2023, as Appl. No. 18/482,299.
Application 18/482,299 is a continuation of application No. 17/829,700, filed on Jun. 1, 2022, granted, now 11,793,192.
Application 17/829,700 is a continuation of application No. 17/519,088, filed on Nov. 4, 2021, granted, now 11,382,326, issued on Jul. 12, 2022.
Claims priority of provisional application 63/110,607, filed on Nov. 6, 2020.
Prior Publication US 2024/0032529 A1, Feb. 1, 2024
Int. Cl. A01N 1/00 (2006.01); A01N 1/02 (2006.01)
CPC A01N 1/021 (2013.01) [A01N 1/00 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A non-human animal tissue preservative comprising ethanol, a polymer, and a polar aprotic solvent, wherein the non-human animal tissue preservative includes about 0.001% or less of an aldehyde.