Pharmaceutical preparations for Alzheimer's disease, Parkinson's disease, bacterial infections, viral infections, fungal infections, sepsis, psoriasis, sunburn and thermal injury to skin and underlying tissues, lung disease, asthma, chronic obstructive pulmonary disease (COPD), emphysema, cancer of all types, diabetes, hepatic diseases including hepatitis b or c, hepatic disease including non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), metabolic syndrome diseases, genetic disorders, Fabry's disease, alpha 1 anti-trypsin deficiency, hemophilia, cystic fibrosis, systemic inflammatory diseases including inflammatory bowel diseases, Crohn's disease, rheumatoid arthritis, Systemic lupus erythematosus (SLE), and ankylosing spondylitis; vaccines and vaccinations to prevent or treat infectious diseases and cancer; drug delivery agents in the form of capsules made of lipids, containing and facilitating the delivery of pharmaceuticals for the treatment of Alzheimer's disease, Parkinson's disease, bacterial infections, viral infections, fungal infections, sepsis, psoriasis, sunburn and thermal injury to skin and underlying tissues, lung disease, asthma, chronic obstructive pulmonary disease (COPD), emphysema, cancer of all types, diabetes, hepatic diseases including hepatitis b or c, hepatic disease including non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), metabolic syndrome diseases, genetic disorders, Fabry's disease, alpha 1 anti-trypsin deficiency, hemophilia, cystic fibrosis, systemic inflammatory diseases including inflammatory bowel diseases, Crohn's disease, rheumatoid arthritis, Systemic lupus erythematosus (SLE), ankylosing spondylitis; vaccines and vaccinations to prevent or treat infectious diseases and cancer; drug delivery agents in the form of capsules made of cholesteryl ester, containing and facilitating the delivery of pharmaceuticals for use in the treatment of Alzheimer's disease, Parkinson's disease, bacterial infections, viral infections, fungal infections, sepsis, psoriasis, sunburn and thermal injury to skin and underlying tissues, lung disease, asthma, chronic obstructive pulmonary disease (COPD), emphysema, cancer of all types, diabetes, hepatic diseases including hepatitis b or c, hepatic disease including non- alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), metabolic syndrome diseases, genetic disorders, Fabry's disease, alpha 1 anti-trypsin deficiency, hemophilia, cystic fibrosis, systemic inflammatory diseases including inflammatory bowel diseases, Crohn's disease, rheumatoid arthritis, Systemic lupus erythematosus (SLE), and ankylosing spondylitis; and vaccines and vaccinations to prevent or treat infectious diseases and cancer