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A microsphere is a solid matrix particle whereas a microcapsule has an inner core and an outer shell. The active ingredient in a solid matrix particle is typically dissolved or melted in the same vessel as the active ingredient before Precision Particle Fabrication processing into microspheres. The microcapsule corecan be either liquid (oil or water) or solid and typically contains the active ingredient. The shell of a microcapsule is typically a polymer or wax.
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Difference between entrapment efficiency and drug loading efficiency of microspheres?
1. Entrapment efficiency is the ratio of wt. of drug entrapped into a carrier system to the total drug added. 2. Drug loading is the ratio of drug to the weight of total carrier system (all excepients taken together).
How much difference between 2oz and 1.69 oz?
The difference between 2 oz and 1.69 oz is 0.31 oz.
What is the difference in weight between platinum and gold?
The difference in weight between platinum and gold is that platinum is denser and heavier than gold.
What is the difference between 102 and 103?
well, 102 is 1 less then 103, there different numbers
What type of bond exists between atoms when the difference in electronegativity is 0.9?
When the difference in electronegativity between atoms is 0.9, a polar covalent bond exists.
What is microencapsulation?
Microencapsulation is when a barrier is applied between an active material and its surroundings giving these new particles many useful properties.
When was Journal of Microencapsulation created?
Journal of Microencapsulation was created in 1984.
First step towards cellular organization a. microsatellites b. micrometers c. microspheres d. micromolecules?
Microspheres
Are coacervates microspheres?
Coacervates are liquid droplets formed by the phase separation of a colloidal solution. Microspheres, on the other hand, are spherical particles with a defined structure and composition. While coacervates can resemble microspheres in certain aspects, they are not the same, as coacervates are not solid structures like microspheres.
Difference between entrapment efficiency and drug loading efficiency of microspheres?
1. Entrapment efficiency is the ratio of wt. of drug entrapped into a carrier system to the total drug added. 2. Drug loading is the ratio of drug to the weight of total carrier system (all excepients taken together).
What is the cost per bulk liter of ceramic hollow microspheres?
$500.00
What is the different techniques of enzyme immobilization?
adsorption,microencapsulation,entrapment,cross linking,covalent binding
How are proteinoid microspheres different from cells?
Tiny Bubbles formed by large organic molecules under certain conditions. Microspheres are not cells, but they have some characteristics of living systems. They have selectively permeable membranes through which only certain bio-molecules may pass.
Tiny bubbles formed by large organic molecules?
Proteinoid microspheres (or just a microsphere if you were going for a general answer)
What is the difference between microsphere and coacervate?
A coacervate is a tiny spherical droplet of assorted organic molecules (specifically, lipid molecules) which is held together by hydrophobic forces from a surrounding liquid. Coacervates measure 1 to 100 micrometers across, possess osmotic properties and form spontaneously from certain dilute organic solutions. Have no membrane. Microspheres have a double membrane.
What properties do Microspheres and coacervates share with cells?
The structures include microspheres, which are spherical in shape and are composed of many protein molecules that are organized as a membrane, and coacervates, which are collections of droplets that are composed of molecules of diffrent types, including linked amino acids and sugars.
What is difference between as on and as at?
difference between as on and as at
