“Exact VP/Eicosene Copolymer evidence supports cosmetic film-former use; no direct biological skin-benefit evidence was identified, so benefit claims should focus on skin-surface film/adherence performance.”
VP/Eicosene Copolymer
Cosmetics
Code: 125848
Film Former for color cosmetics
VP/Eicosene Copolymer
Film Former for color cosmetics
Pigment dispersant
Boost SPF in sunscreen formulation
Improve lipstick's stick integrity
Use: can be used in any product that need waterproofing which will give a solid film texture
Mixing method: mix in the oil Can use heat to help mix. to make it easier to fit into the formula
Usage rate: 0.1-10.0% (Choose in water protection level as required, using more than 10% will result in a significantly higher viscosity formulation.)
Product characteristics: light yellow flakes
Solubility: can dissolve in oil
Storage: can be stored at room temperature But close the lid of the bottle tightly. and protected from sunlight or heat, the product has a shelf life of at least 6 years
INCI Name : VP/Eicosene Copolymer
- Room (25-40C)
- 72 Months from manufacturing or testing date.
- 0.10% - 10.00%
- 0.00%
- Add into oil phase. Heat tolerant.
- Avoid heat above 80C
- 4.00 - 7.00
- Soluble in Oil
- Lip, Eye Shadow, Sun Screen
- -
| Test Name | Specification |
|---|---|
| Appearance @ 25 deg. C - Off white to yellow waxy flake | PASS |
| Melting Point Deg. C (W1389) | 36 - 44 |
| Solidification Point deg. C (W672) | 35.0 - 40.0 |
| Color (VCS, 50% Soln. in Toluene, W794) | <= 2 |
| Nitrogen (anhydrous basis, W1118) | 2.9 - 3.6 |
| ppm Vinyl Pyrrolidone (GPC, W1507) | <= 20 |
| Solids (by Halogen moisture anlyzer, W1362) | >= 96.0 |
| Viscosity (cps. , @80 deg C Brookfield RVT#5, 20 rpm, W668) | <= 20000 |
“Closest sunscreen film-former evidence: better surface deposition and film formation improved SPF on ex vivo and in vivo skin without increasing UV filters.”
“Closest hydrophobic film-former evidence: hydrophobic film formers reduced sunscreen wash-off and redistribution during sweating, supporting longer-lasting photoprotection claims.”
“Closest film-forming polymer evidence: a sunscreen film-forming biopolymer improved skin hydration, reduced TEWL, and prolonged barrier function; not specific to VP/Eicosene Copolymer.”
“General sunscreen-film evidence: irregular or nonuniform sunscreen films reduce real protection, supporting the benefit of film formers that improve even skin-surface coverage.”
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