California Code, Health and Safety Code - HSC § 108955

(2)(A) A manufacturer that protects an intentionally added ingredient, including a fragrance ingredient, or combination of intentionally added ingredients as confidential business information by declining to disclose the specific name of the chemical or chemicals being protected shall use the generic name for the intentionally added ingredient or combination of intentionally added ingredients as provided in the federal Toxic Substances Control Act (TSCA) Confidential Inventory.

(B) If the intentionally added ingredient or combination of intentionally added ingredients is not included in the TSCA Confidential Inventory, but the manufacturer claims protection for those ingredients or combination of ingredients as confidential business information under the Uniform Trade Secrets Act (Title 5 (commencing with Section 3426) of Part 1 of Division 4 of the Civil Code), the manufacturer shall use a name for the intentionally added ingredient or combination of intentionally added ingredients that is only as generic as necessary to protect the confidential identity of the intentionally added ingredient or combination of intentionally added ingredients. In developing the generic name, the manufacturer shall use the generic name framework provided by the federal Environmental Protection Agency guidance for the TSCA Confidential Inventory, the European Chemicals Agency guidance for alternative chemical names, the New Jersey Trade Secret Registry Number system, or the Canadian Hazardous Materials Information Review Act Registry Number system, if applicable.