Enteric long-acting coating core and medicament dosage form and method for producing the same

Enteric long-acting coating core and medicament dosage form and method for producing the same

  • CN 101,496,794 A
  • Filed: 02/02/2008
  • Published: 08/05/2009
  • Est. Priority Date: 02/02/2008
  • Status: Active Application
First Claim
Patent Images

1. enteric long-acting coating core comprises:

  • Pastille nuclear core;

    AndFilm clothing layer coats this pastille nuclear core, and this film clothing layer comprises;

    Hydrophobic polymer, the part by weight that accounts for this film clothing layer is about 20%~

    80%;

    AndEnteric solubility matters, the part by weight that accounts for this film clothing layer is about 10%~

    70%.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×