This notice describes the Privacy Policy for the public Internet web site (the “Site”) for www.dynogen.com. The Site is maintained by Dynogen Pharmaceuticals, Inc.

Dynogen respects the privacy of visitors to our web site, and we recognize your need for appropriate protection and management of the personally identifiable information you share with us.

You may browse the Site without revealing any personally identifiable information about yourself. Our web servers may collect and store certain non-personally identifiable information in order to exchange data with your Internet browser and to monitor traffic on the Site. We may aggregate, use and disclose such information for administrative, technical, business development, or other purposes.

If you contact us and choose to provide personally identifiable information, we will use it for the purpose for which you submitted it to us, such as to respond to your inquiry or to consider your qualifications for a position at Dynogen. We do not collect or maintain personally identifiable information for resale purposes, or share your information with any other company or organization. In addition, we will not send unsolicited messages to users of our site who indicate that they do not wish to receive such messages.

We reserve the right to disclose personally identifiable information as may be required by law; to comply with a judicial proceeding, subpoena, court order, or other legal process; if we determine that such disclosure is necessary to assert or protect our legal rights or property, or to protect the legal rights or property of others, or to prevent harm to any person; or in connection with an actual or proposed corporate transaction or insolvency proceeding involving all or part of the business or assets to which the information pertains.

We reserve the right to modify this Privacy Policy at any time. Any changes will be reflected in this posting on the Site. If the changes materially affect our uses or disclosures of personally identifiable information that we have previously collected, we will notify you here on this posting, by e-mail, or by posting a notice on the Site.

If you have any questions or suggestions regarding our Privacy Policy or our handling of your personally identifiable information, you may contact us via U.S. mail at the following address:

ATTN: Webmaster
Dynogen Pharmaceuticals, Inc.
52 Second Avenue
Waltham, MA 02451
781-839-5100

Effective Date: January 1, 2005