isotropic lipid

i·so·tro·pic lip·'id

a lipid occurring in the form of singly refractive droplets.
References in periodicals archive ?
In the case of PC coated CHITIns (PCCHITIns) microspheres, the PC forms an isotropic lipid membrane that alone has reduced the burst release from the reservoir type system and produced a more controlled drug delivery (figure 2b).