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[Code of Federal Regulations]
[Title 21, Volume 1]
[Revised as of April 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR73.2329]

[Page 375]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                                SERVICES
 
PART 73 LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION--Table of 
 
                           Subpart C Cosmetics
 
Sec.  73.2329  Guanine.

    (a) Identity and specifications. (1) The color additive guanine 
shall conform in identity and specifications to the requirements of 
Sec.  73.1329 (a)(1) and (b).
    (2) Color additive mixtures of guanine may contain the following 
diluents:
    (i) For coloring cosmetics generally, only those diluents listed 
under Sec.  73.1001(a)(1);
    (ii) For coloring externally applied cosmetics, only those diluents 
listed in Sec.  73.1001(b) and, in addition, nitrocellulose.
    (b) Use and restrictions. The color additive guanine may be safely 
used in cosmetics generally, including cosmetics intended for use in the 
area of the eye, in amounts consistent with good manufacturing practice.
    (c) Labeling requirements. The color additive and any mixtures 
prepared therefrom intended solely or in part for coloring purposes 
shall bear, in addition to any information required by law, labeling in 
accordance with the provisions of Sec.  70.25 of this chapter.
    (d) Exemption from certification. Certification of this color 
additive is not necessary for the protection of the public health, and 
therefore batches thereof are exempt from the certification pursuant to 
section 721(c) of the act.

[42 FR 37537, July 22, 1977]




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