[Code of Federal Regulations] [Title 21, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR73.2125] [Page 375-376] 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 Contents Subpart C--Cosmetics Sec. 73.2125 Potassium sodium copper chlorophyllin (chlorophyllin-copper complex). (a) Identity and specifications. The color additive potassium sodium copper chlorophyllin shall conform in identity and specifications to the requirements of Sec. 73.1125(a)(1) and (b). (b) Uses and restrictions. Potassium sodium copper chlorophyllin may be safely used for coloring dentifrices that [[Page 376]] are cosmetics subject to the following conditions: (1) It shall not be used at a level in excess of 0.1 percent. (2) It may be used only in combination with the following substances: Water. Glycerin. Sodium carboxymethylcellulose. Tetrasodium pyrophosphate. Sorbitol. Magnesium phosphate, tribasic. Calcium carbonate. Calcium phosphate, dibasic. Sodium N-lauroyl sarcosinate. Artificial sweeteners that are generally recognized as safe or that are authorized under subchapter B of this chapter. Flavors that are generally recognized as safe or that are authorized under subchapter B of this chapter. Preservatives that are generally recognized as safe or that are authorized under subchapter B of this chapter. (c) Labeling. The label of the color additive shall conform to the requirements 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 requirements of section 721(c) of the act.