Capsule plhaub feem ntau muaj ob ntu: lub plhaub thiab lub hau. Cov ntaub ntawv tseem ceeb siv rau lub plhaub capsule muaj xws li:
Cog -raws li raw khoom: xws li cellulose thiab gelatin. Cellulose, muab rho tawm los ntawm lignin, yog siv los tsim vegan capsules.
Tsiaj-raws li raw khoom: xws li gelatin thiab ntses kua nplaum. Gelatin yog muab rho tawm los ntawm cov pob txha tsiaj, daim tawv nqaij, thiab lwm yam ntaub so ntswg, thaum ntses kua nplaum los ntawm ntses nplai thiab zais zis. Cov ntaub ntawv no feem ntau yog siv los tsim cov gelatin capsules.
Chemically synthesized los yog semi- cov khoom siv hluavtaws: xws li glyceryl stearate thiab polyvinylpyrrolidone (PVP). Cov ntaub ntawv no feem ntau yog siv los tsim cov capsule plhaub nrog cov cua sov zoo dua - sealing zog.
