CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER G—COSMETICS (parts 700 to 741) > PART 700—GENERAL > SUBPART B—Requirements for Specific Cosmetic Products (§700.11 to §700.35) > 700.23—Chlorofluorocarbon propellants.