Cervical cap for preventing and treating cervical erosion and preparation method thereof

Cervical cap for preventing and treating cervical erosion and preparation method thereof

CN
  • CN 101,543,658 B
  • Filed: 04/29/2009
  • Issued: 03/13/2013
  • Est. Priority Date: 04/29/2009
  • Status: Active Grant
First Claim
Patent Images

1. diaphragm of preventing and treating cervical erosion, consisted of with the coating section that bottom inserting section, is connected by the section of inserting that stretches into from the cervix uteri mouth, coating section is coated on the outside of cervix uteri mouth, it is take biocompatible materials as matrix material, mixed to prevent and treat the medicine of cervical erosion, it is characterized in that:

  • the effective ingredient of described medicine is chitin oligosaccharide/iodine coordination compound, and making the interior amount of iodine of diaphragm is 80~

    90mg iodine/g diaphragm, and described diaphragm comprises following component by weight percentage;

    Citric acid 0.5%~

    1%Gelatin 6%~

    8%Hyaluronate sodium 0.2%~

    0.5%Carboxymethyl chitosan 6%~

    8%Emulsifying agent 0.1%~

    0.3%Chitosan iodine solution 25%~

    35%All the other are deionized water.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×