GelatinCapsulesChemistry, PharmaceuticalGelatin Sponge, AbsorbableBacterial CapsulesCapsule EndoscopyPalate, HardJoint CapsuleLens Capsule, CrystallineCapsule EndoscopesMatrix Metalloproteinase 2GelatinasesInternal CapsuleMatrix Metalloproteinase 9PolygelinePlasma SubstitutesHydroxyethyl Starch DerivativesMetalloendopeptidasesMatrix Metalloproteinase InhibitorsMicrospheresHydrogels