RAHN-美容活性物质。揭开美丽的神秘面纱
1999年，RAHN-Cosmetic Actives通过互动方式从客户那里收集灵感和市场反馈。我们将当前的需求转化为化妆品活性成分的便捷概念。
今天，RAHN-Cosmetic Actives将我们的知识、创造力和尖端技术与瑞士的完美和神奇的火花相结合，传播到世界的每个角落。我们了解美容的秘密，并设计出高科技的化妆品活性物质，让我们的客户信任，并觉得使用起来很方便和愉快。
我们支持并帮助他们开发卓越的皮肤和头发的化妆品。
出版物
我们为您揭开皮肤和头发的秘密。
阅读我们关于化妆品活性成分的科学出版物。
意大利腊菊 - 皮肤和血管健康
Personal Care 2024年2月
S. Hettwer, E. Besic Gyenge, B. Suter, L. Schoeffel, S. Peyer, B. Obermayer
意…
A global consumer journey in scalp care
Personal Care April 2024
C. Degl’Innocenti, L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B.…
A New Class of Tyrosinase Inhibitors for Skin Luminosity
SÖFW April 2024
S. Hettwer, E. Besic Gyenge, L. Schoeffel, B. Suter, B. Obermayer
A New Class of Ty…
T(r)opical Retinol Alternative with Added Value
SÖFW September 2023
S. Hettwer
T(r)opical Retinol Alternative with Added Value
SÖFW 09/23 pp. 2-5
Kindness Always Looks Good on You
SÖFW July/August 2023
C. Degl’Innocenti
Kindness Always Looks Good on You
SÖFW 7-8/23 pp. 4-8
The rise of natural ingredients in the last decade
HPC April 2023
Chiara Degl'Innocenti
The rise of natural ingredients in the last decade
HPC 04/23 p…
Activating Autophagy to Energize Scalp Hair and Eyelash Growth
Cosmetics & Toiletries March 2023
L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B. Oberm…
Measurement of Stress Relief during Scented Cosmetic Product Application Using a Mood Questionnaire, Stress Hormone Levels and Brain Activation
MDPI September 2022
Arielle Springer, Laura Höckmeier, Doris Schicker, Stefan Hettwer, Jessica Frei…
Solving the Dandruff Dilemma Holistically and Naturally
Cosmetics & Toiletries June 2022
L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B. Oberma…
To dye for! - A natural colouration booster
Personal Care May 2022
E. Besic Gyenge, L. Schoeffel, , S. Hettwer, B. Suter, B. Obermayer
To dye f…
Genderless cosmetics with gender-specific efficacy
Personal Care March 2021
E. Besic Gyenge, S. Hettwer, B. Suter, B. Obermayer
Genderless cosmetics w…
Epidermal Jetlag
HPC Today July/August 2020
S. Hettwer, E. Besic Gyenge, B. Suter, S. Breitenbach, B. Obermayer
Epid…
Influence of cosmetic formulations on the skin’s circadian clock
International Journal of Cosmetic Science April 2020
S. Hettwer, E. Besic Gyenge, B. Obermayer
Infl…
Analysis of 'The trilogy of lifting'
Personal Care Europe April 2020
Stefan Hettwer, Emina Besic Gyenge, Barbara Obermayer
Analysis of '…
Sustainable power food for your skin
Personal Care Europe November 2019
Emina Besic Gyenge, Stefan Hettwer, Brigit Suter, Sandra Breiten…
Walk the green line
SPC April 2019
Emina Besic Gyenge, Stefan Hettwer, Brigit Suter, Sandra Breitenbach, Barbara Oberm…
A personal Faraday shield for a radiant, high-tech world
PERSONAL CARE Europe April 2019
Stefan Hettwer, Emina Besic Gyenge, Brigit Suter, Sandra Breitenbac…
More than morning coffee for your eyes
Personal Care Asia Pacific September 2018
Emina Besic Gyenge, Stefan Hettwer, Brigit Suter, Sandra …
Mastering Microflora - Bioflavonoids for Better Skin Appearance
Cosmetic & Toiletries September 2018
Stefan Hettwer, Emina Besic Gyenge, Brigit Suter, Sandra B…
Natural alternatives for retinoic-acid-like anti-ageing
Personal Care June 18
Stefan Hettwer, Emina Besic Gyenge, Brigit Suter, Sandra Breitenbach, Barbara…
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