What the term denotes
Topical describes application to an external surface. Cosmetic is a defined regulatory category in the United States, and what determines whether something falls inside it is largely the claims made about it rather than its composition.
Claims decide the category
Under US law the distinction between a cosmetic and a drug turns substantially on intended use as evidenced by claims. The same formulation described two different ways can fall into two different regulatory categories. FDA publishes where that line sits.
Research use only
Everything grouped under this heading in our catalog is designated research use only. That designation marks material as intended for laboratory research and explicitly not for diagnostic or therapeutic use. It describes intended use — it is not a statement about quality, and it does not create a category of permitted use in people.
Why the wording matters here more than anywhere
Because claims determine category, the language used to describe a topical item is not cosmetic detail — it is the thing that decides how the item is regulated. Descriptions that stay with composition, format and lot remain accurate. Descriptions that assert an effect do not.
Documentation to expect
A certificate of analysis for the lot, stated composition, container details and storage conditions.
Authoritative sources
US government publications, linked for reference. None of these evaluate, approve or endorse anything in this catalog.
- FDA — Cosmetics ↗
FDA's cosmetics pages, including where the line sits between a cosmetic and a drug claim.
- FTC — Health Products Compliance Guidance ↗
What the Federal Trade Commission expects of anyone making a health-related claim in advertising.
- 21 CFR Part 809 (eCFR) ↗
The federal regulation containing the research-use-only labelling provision for in vitro diagnostic products.
- FDA — Unapproved Drugs ↗
FDA's explanation of what it means for a product to be unapproved, and how it treats them.
Frequently asked questions
- What makes something a cosmetic rather than a drug?
- Under US law the distinction turns substantially on intended use as evidenced by the claims made about the product. FDA publishes guidance on where that boundary sits.
- Does the topical cosmetic heading mean an item is a regulated cosmetic?
- No. It is a catalog format heading. Material designated research use only sits outside both the cosmetic and drug frameworks as supplied.
- Why is wording treated as a compliance issue?
- Because claims can determine regulatory category. A description that asserts an effect can move a product into a category with entirely different requirements, regardless of what is in it.