Loan and Transfer Agreement, by and among Aesther Healthcare Acquisition Corp. (n/k/a Ocean Biomedical, Inc.), Aesther Healthcare Sponsor, LLC and NPIC Limited dated December 13, 2022, as modified by that certain Loan Modification Agreement by and among Ocean Biomedical, Inc. (f/k/a Aesther Healthcare Acquisition Corp.), Aesther Healthcare Sponsor, LLC and NPIC Limited dated March 22, 2023 and Side Letter Agreement by and among Ocean Biomedical, Inc. (f/k/a Aesther Healthcare Acquisition Corp.) and Aesther Healthcare Sponsor, LLC