| DS RNA, Finder | Components | Characteristics |
| PIC (Merck) | PIC | Cannot be applied to primates above |
| PICLC (Levy et al.) | PIC + lysine + carboxymethylcellulose | Effectivity, serious side effect in human bodies |
| PIC12U (Johns Hopkins University) | PIC12U | Safety, denied by US FDA in 2012 |
| PICKCa or PIKA (Haixiang Lin, Lietao Li) | PIC + kanamycin + CaCl2 | Safety and effectivity for human body, containing antibiotics |
| Pamica (Haixiang Lin, Fang Liu) | PIC + nonantibiotic amino compounds + CaCl2 | More safe and effective than PICKCa, no antibiotics |