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AB-1901 • 2026

Children’s diapers: intentionally added ingredients: disclosure.

Children’s diapers: intentionally added ingredients: disclosure.

Children
Active

The official status still shows this bill as active or still awaiting another formal step.

Sponsor
Berman
Last action
Official status
Senate - Appropriations
Effective date
Not listed

Plain English Breakdown

The effective date is not provided in the official metadata; implementation relies on future appropriations and potential regulations by the department.

AB-1901: Rules for Listing Ingredients on Children's Diapers

This law requires diaper makers to list all intentionally added ingredients online and provide a website address on packages by specific dates in 2029.

What This Bill Does

  • Requires manufacturers of children's diapers sold, distributed, or made in the state to post a full ingredient list on their website and product sales pages by January 1, 2029.
  • Mandates that the online list includes chemical names, CAS numbers, specific functions, and ingredients listed in order of weight.
  • Requires diapers distributed or manufactured in the state to show a web address with this information on their outer package by January 1, 2029.
  • Requires all children's diapers sold in the state to have the website address on their outermost package by July 1, 2029.
  • Sets penalties of up to $5,000 for a first violation and up to $10,000 for each later violation if rules are not followed.

Who It Names or Affects

  • Manufacturers who make children's diapers in the state
  • Companies that sell or distribute children's diapers in the state
  • The department, Attorney General, city attorneys, county counsel, and district attorneys responsible for enforcing these rules

Terms To Know

Intentionally added ingredients
Chemicals or raw materials put into a diaper on purpose during its making.
CAS number
A unique code used to identify specific chemical substances, also known as the Chemical Abstract Service number.
Toxic Substances Control Account
The state fund where penalty money is deposited and which may be used by the department if the Legislature approves funding.

Limits and Unknowns

  • Funding to run this program depends on the Legislature approving new budget amounts.
  • The exact details of how ingredients must be listed may change if the department creates new regulations later.
  • The law does not list specific chemicals that are banned, only requiring them to be disclosed.

Bill History

  1. California Legislative Information

    Senate - Appropriations

Official Summary Text

Children’s diapers: intentionally added ingredients: disclosure.