Unfractionated heparin as a pharmaceutical is heparin that has not been fractionated to sequester the fraction of molecules with low molecular weight. In contrast, low-molecular-weight heparin has undergone fractionation for the purpose of making its pharmacodynamics more predictable.nfractionated heparin as a pharmaceutical is heparin that has not been fractionated to sequester the fraction of molecules with low molecular weight. In contrast, low-molecular-weight heparin has undergone fractionation for the purpose of making its pharmacodynamics more predictable.
Best Answer: Yogurt is sour because it contains lactic acid which also gives it its distinctive taste. Yogurt is only sweet if sugar or artificial sweeteners are added.
Yogurt normally doesn't have any bad smell if it's good. when yogurt goes bad, it starts to look like cottage cheese. Yogurt, if unopened and refridgerated, can actually last up to 2 weeks past the EXPD. Remember this:Milk is spoiled when it starts to look like yogurt. Yogurt is spoiled when it starts to look like cottage cheese.