0000926236-01-500179 Sample Contracts

EXHIBIT 4.1 AMENDED AND RESTATED RIGHTS AGREEMENT Dated as of October 15, 2001

Rights Agreement • October 15th, 2001 • Carrington Laboratories Inc /Tx/ • Pharmaceutical preparations • Texas

• Contract Type
  Rights Agreement
• Filed
  October 15th, 2001
• Company
  Carrington Laboratories Inc /Tx/
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Texas