Related Experiment Video
Updated: Mar 30, 2026

Rapid Formation and Testing of Self-expanding NiTi Frames with a Small Form Factor Suitable for Minimally Invasive Implants
Published on: March 7, 2025
Nickel-Free Alternatives Raise Awareness
Hannah Hill1, Alina Goldenberg, Michael Patrick Sheehan
1From Loma Linda University; University of California, San Diego Medical Center, La Jolla; Dermatology Physicians Inc; Department of Dermatology at Indiana University, Bloomington; University of California, Los Angeles School of Medicine; Department of Dermatology, Loma Linda University, CA.
Nickel allergy causes allergic contact dermatitis globally. A new sustainable resource helps find nickel-free products, addressing the widespread need for alternatives to this common allergen.
Area of Science:
- Dermatology
- Allergology
- Environmental Health
Background:
- Nickel allergy is a significant global health concern, identified as the most prevalent contact allergen for three decades.
- The widespread prevalence of nickel allergy necessitates accessible alternatives for consumers and healthcare providers.
Purpose of the Study:
- To address the critical need for nickel-free products.
- To introduce a sustainable resource for identifying nickel-free alternatives.
Main Methods:
- Development of a sustainable resource database.
- Cataloging and verification of nickel-free product alternatives.
Main Results:
- A comprehensive list of nickel-free alternatives is now available.
- The resource aids in locating diverse nickel-free options.
Conclusions:
- The developed resource provides a vital tool for managing nickel allergy.
- Facilitating access to nickel-free products can improve the quality of life for affected individuals.
Related Concept Videos
Precipitation Gravimetry
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
Masking and Demasking Agents
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
Pharmaceutical Alternatives: Stability-Related Therapeutic Nonequivalence
Electrodeposition
Electrodeposition can...
Pharmaceutical Alternatives: Excipients and Impurities-Related Therapeutic Nonequivalence

