High Risk

HPMA in Nail Products — Uses and Concerns

Editorial review: BuilderGel.app team · Updated · Ingredient-source review, not medical advice

Also known as: Hydroxypropyl Methacrylate, 2-Hydroxypropyl methacrylate

About HPMA

HPMA (Hydroxypropyl Methacrylate) is a methacrylate monomer with a chemical structure very similar to HEMA. It carries comparable sensitization risk and is known to cause cross-reactions in HEMA-sensitized individuals. Some formulations use HPMA as a partial or full HEMA replacement without adequately communicating the ongoing allergy risk.

Quick Answer

  • Hydroxypropyl methacrylate can appear as HPMA or 2-Hydroxypropyl methacrylate.
  • HEMA-free products can still disclose HPMA.
  • HPMA is part of the broader acrylate/methacrylate family considered in patch testing and exposure studies.

Common product types

gel polishbuilder gelbase coatnail salon acrylate exposure

Regulatory status

HPMA is not the headline HEMA-free marketing claim, but it is included in scientific nail-cosmetic surveys and occupational exposure studies as a relevant methacrylate for allergy screening.

Products Containing HPMA (2)

Flagged ingredients disclosed

Contains: HEMA, HPMA

Marketplace & purchase

Amazon customer rating4.9 / 5

As an Amazon Associate, BuilderGel.app earns from qualifying purchases. This purchase link does not affect the disclosure finding.

Check Price on Amazon
Flagged ingredients disclosed

Contains: Di-HEMA TMHDC, HPMA, HEMA

Marketplace & purchase

Amazon customer rating4.4 / 5

As an Amazon Associate, BuilderGel.app earns from qualifying purchases. This purchase link does not affect the disclosure finding.

Check Price on Amazon

HPMA-Free Alternatives

These products are marked HEMA-free in our database and do not disclose HPMA. They are lower-risk starting points, not allergy-proof choices.

No flagged ingredients

Marketplace & purchase

Amazon customer rating4.7 / 5

As an Amazon Associate, BuilderGel.app earns from qualifying purchases. This purchase link does not affect the disclosure finding.

Check Price on Amazon
No flagged ingredients

Marketplace & purchase

Amazon customer rating4.6 / 5

As an Amazon Associate, BuilderGel.app earns from qualifying purchases. This purchase link does not affect the disclosure finding.

Check Price on Amazon
No flagged ingredients

Marketplace & purchase

Amazon customer rating4.5 / 5

As an Amazon Associate, BuilderGel.app earns from qualifying purchases. This purchase link does not affect the disclosure finding.

Check Price on Amazon
No flagged ingredients

Marketplace & purchase

Amazon customer rating4.6 / 5

As an Amazon Associate, BuilderGel.app earns from qualifying purchases. This purchase link does not affect the disclosure finding.

Check Price on Amazon
View complete HEMA-free list

FAQ

What is HPMA?

HPMA (Hydroxypropyl Methacrylate) is a methacrylate monomer with a chemical structure very similar to HEMA. It carries comparable sensitization risk and is known to cause cross-reactions in HEMA-sensitized individuals. Some formulations use HPMA as a partial or full HEMA replacement without adequately communicating the ongoing allergy risk.

Why does BuilderGel.app flag HPMA?

HPMA is classified as high risk in our system. Methacrylate monomer with similar sensitization risk to HEMA.

What are other names for HPMA on ingredient labels?

HPMA may also appear as: Hydroxypropyl Methacrylate, 2-Hydroxypropyl methacrylate.

Sources

Ingredient Disclaimer

This page is educational and does not diagnose allergy. Ingredient labels and formulas can change; verify the current package and ask a healthcare professional if you have symptoms or a known acrylate allergy.