Permethyl® 105A
INCI Name: Polyisobutene
Permethyl® 105A is a high-purity polyisobutenedesigned for use in cosmetics, particularly lip gloss and skin care formulations. As a highly occlusive film former, this hydrocarbon-based emollient offers excellent coverage, strong barrier properties, and enhanced wear durability. This polyisobutene is a great skin conditioner and shine enhancer. Permethyl® 105A improves the shine and long wear of lip products, boosts emolliency, and provides a smooth, cushiony texture ideal for polyisobutene cosmetics. Use level: 1 - 20%
Key Benefits:
- High-purity polyisobutene for cosmetics
- Ideal for polyisobutene in lip gloss and skin care
- Occlusive film former for superior coverage and barrier protection
- Improves the wear and shine of lip products
- Enhances emolliency and creamy texture
- Provides a soft and smooth skin feel
- Increases formulation spreadability and shine
- Can combine with other Permethyls to balance film forming and aesthetic properties
- Viscosity: 2500cSt @ 100°C
Applications:
Skin Care
Body Care
Sun Care
Hair Care
Color Cosmetics
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Functions
- Emollients
- Polymers & Film Formers
Certifications & Compliance
Product Documentation
Please To Your Let’s Make Beauty Account.
Collection Details
| Description | INCI | Product Differentiation |
|---|---|---|
| Permethyl® 99A | Isododecane | Most volatile, excellent solvency |
| Permethyl® 101A | Isohexadecane | Fast spreading emollient, with light smooth feel |
| Permethyl® 102A | Isoeicosane | High sheen, satiny feel |
| Permethyl® 103A | HYDROGENATED POLYISOBUTENE | Mineral oil-like viscosity |
| Permethyl® 104A | Polyisobutene | Film former |
| Permethyl® 105A | Polyisobutene | Highly occlusive film former |
| Permethyl® HPIB-4 | Hydrogenated Polyisobutene | Luxurious, smooth feel |
| Permethyl® HPIB-6 | Hydrogenated Polyisobutene | Gives cushion and slip |
Batch Calculator
Recommended usage level 1 - 20%
Amount of product needed:
Formulation Guidelines
- Typical use level: 1 - 20%
- Can be used in different product forms, emulsion, stick and powder
- Can be combined with other emollients
- Can be used in anhydrous formulations
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