COSMEMASTERS, the first cosmetic ingredient course and community service platform in China, is a gathering place for “ingredient analysis officers”. We are committed to creating a scientific, systematic and professional cosmetic ingredient knowledge system for you, so that you can make less detours on the road of skincare and stand out in the workplace. 6 senior lecturers with backgrounds of top 500 beauty companies and more than 10 years of experience will take you to open a new chapter of cosmetic knowledge!
| COSING Ref No | 75422 |
| INCI name | CYSTEINE |
| 标准中文名称 | 半胱氨酸 |
| INN name | cysteine |
| Ph. Eur. Name | |
| CAS No | 52-90-4 / 3374-22-9 |
| EC No | 200-158-2 / 222-160-2 |
| Chem/IUPAC Name / Description | L-Cysteine |
| Restriction | |
| Function |
ANTIOXIDANT:
Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.
ANTISTATIC:
Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.
FRAGRANCE:
Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.
HAIR CONDITIONING:
Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
HAIR WAVING OR STRAIGHTENING:
Modifying the chemical structure of the hair, allowing it to be set in the style required (permanent waves or hair straightening).
REDUCING:
Changing the chemical nature of another ingredient by adding hydrogen (or removing oxygen).
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