• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Research Institute for Fragrance Materials logoResearch Institute for Fragrance Materials logoResearch Institute for Fragrance Materials logo
Sign In
Access denied. You are not a member.
Menu
  • Home
  • RIFM
    Science
    • Back to main menu
    • Back to
    • Overview
    • Safety Assessment
    • RIFM Research
    • RIFM Database
    • Expert Panel
  • About
    Us
    • Back to main menu
    • Back to
    • Overview
    • Leadership Teams
    • Member Benefits
    • Board of Directors
    • Careers
  • Ask a RIFM
    Scientist
  • News +
    Events
  • Contact
    Us
Sign In
Access denied. You are not a member.
  • Fragrance
    Material Safety
    Resource Center
Join RIFM
Join RIFM

News + Events

Forceps probing a bright flower held by a hand in a medical glove

Advancing RIFM’s NCS risk assessment science for German cosmetics assessors

3.28.25

Last week, RIFM’s Director of Scientific Operations, Danielle Botelho, PhD, participated in a German Society for Scientific and Applied Cosmetics (DGK) and Industrial Association for Personal Care and Detergents (IKW) seminar for cosmetics safety assessors in Frankfurt, Germany. DGK and IKW have continuously refined this training program for 25 years, updating the course modules as the science evolves.

Dr. Botelho shared the RIFM Natural Complex Substance (NCS) evaluation process, including some of the challenges specific to NCS ingredients.

Dr. Danielle Botelho, middle, at the DGK/IKW seminar

“NCS ingredients, which are extracted from plants, contain several individual fragrance materials with different physical-chemical properties,” Dr. Botelho explained. “Assessing an NCS ingredient differs from an individual material in that you assess many materials rather than just one.”

She also touched on the broader scientific acceptance of RIFM’s approach and the importance of a collective understanding of the science supporting NCS assessment.

“Sharing this knowledge with assessors worldwide is crucial, as it ensures that we all approach NCS ingredients with a deeper understanding and a more unified, scientifically-backed method that benefits both safety and innovation in the global cosmetics industry.”

View all news

Media Contact

RIFM Communications

Contact media

sidebar

sidebar-alt

Footer

RIFM News

5.8.25
RIFM’s Aurelia Lapczynski to Present Environmental Safety Research at SETAC Europe 2025

Events

4.21.25
RIFM Signature 2025 Events

Recently Published

4.8.25
Responses of an In Vitro Coculture Alveolar Model for the Prediction of Respiratory Sensitizers (ALIsens®) Following Exposure to Skin Sensitizers and Non-Sensitizers

Follow Us

  • Privacy Policy
  • Terms of Use

© 2025 Research Institute for Fragrance Materials. All rights reserved.