Enema preparations and their use

Enema preparations and their use

  • CN 102,264,347 A
  • Filed: 12/23/2009
  • Published: 11/30/2011
  • Est. Priority Date: 12/23/2008
  • Status: Active Application
First Claim
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1. an enema agent is characterized in that, contains photosensitizer, and described photosensitizer is 5-ALA or its a kind of precursor or derivant, contains at least a pharmaceutically acceptable carrier or excipient, and contains in the following component one or more:

  • A) one or more viscosifier;

    B) one or more mucomembranous adhesion agents or one or more mucin lytic agents;

    C) one or more penetrating agents;

    WithD) one or more chelating agen.

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