Crush-resistant oxycodone tablets intended for preventing accidental misuse and unlawful diversion

Crush-resistant oxycodone tablets intended for preventing accidental misuse and unlawful diversion

  • CN 101,394,840 A
  • Filed: 03/01/2007
  • Published: 03/25/2009
  • Est. Priority Date: 03/01/2006
  • Status: Active Application
First Claim
Patent Images

1. with oxycodone or its officinal salt the water-insoluble matrix tablet of main component, can be in body discharge the oxycodone that is included in the compacting substrate in the mode of slow release in time, described substrate is made of at least a excipient, be selected from the following group of forming:

  • polymer, inorganic matter excipient and their mixture of the dependent slow release of water-insoluble no pH value, it is characterized in that, the dosage of excipient and the selection of pressing conditions can make described tablet have the tensile strength of 4MPa at least, preferably are at least 6MPa.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×