[Code of Federal Regulations]
[Title 9, Volume 1]
[Revised as of January 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 9CFR113.50]

[Page 609]
 
                  TITLE 9--ANIMALS AND ANIMAL PRODUCTS
 
  CHAPTER I--ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF 
                               AGRICULTURE
 
PART 113--STANDARD REQUIREMENTS--Table of Contents
 
Sec. 113.50  Ingredients of biological products.

    All ingredients used in a licensed biological product shall meet 
accepted standards of purity and quality; shall be sufficiently nontoxic 
so that the amount present in the recommended dose of the product shall 
not be toxic to the recipient; and in the combinations used shall not 
denature the specific substances in the product below the minimum 
acceptable potency within the dating period when stored at the 
recommended temperature.

[38 FR 29889, Oct. 30, 1973]