Sustained release formulation of tramadol

Sustained release formulation of tramadol

  • CN 1,642,532 A
  • Filed: 03/21/2003
  • Published: 07/20/2005
  • Est. Priority Date: 03/22/2002
  • Status: Active Application
First Claim
Patent Images

1. , a kind of release oral pharmaceutical dosage form, this dosage form contain the tramadol in the substrate of being scattered in of effective dose, or the acceptable salt of its pharmacy, it is characterized by this substrate and contain xanthan gum.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×