Assertion: liposome's drug | /r/HasProperty | least 1.0
Facets:
value: preferably
type: DEGREE
Source sentences:
text: After further concentration of the resulting liposomal suspension by ultrafiltration or centrifugation, the a molar drug to lipid ratio is at least 0.5, preferably at least 1.0, and more preferably at least 1.5.