Ipdi/PEG-15 Soyamine Copolymer Dimer Dilinoleate
What is Ipdi/PEG-15 Soyamine Copolymer Dimer Dilinoleate?
Ipdi/PEG-15 Soyamine Copolymer Dimer Dilinoleate is a synthetic polymer created by reacting isophorone diisocyanate (IPDI) with PEG-15 soyamine, a polyethylene glycol derivative of soyamine, and dimer dilinoleate from dilinoleic acid sourced from vegetable oils like soybean. This results in a high-molecular-weight copolymer classified as a conditioning and film-forming agent in cosmetics. It functions by forming a thin, flexible, hydrophobic film on surfaces such as hair shafts or skin, which helps retain moisture, enhance texture, and provide light hold without rigidity or residue buildup. Commonly found in hair styling sprays, conditioners, and some leave-on skin formulations, it offers a lightweight alternative to traditional silicones, improving product spreadability and sensory feel.
Benefits
Forms a protective film to lock in moisture on hair and skin.
Enhances product texture for smoother application.
Supports style hold in hair products without stiffness.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with dry or brittle hair seeking conditioning. | Those with known allergies to soy components. |
| Users preferring soy-derived ingredients in styling products. | Individuals sensitive to isocyanate-derived polymers. |
| People looking for non-greasy film-formers in leave-on cosmetics. | People preferring fully natural or silicone-free formulas. |
Safety Notes
- Considered low hazard based on safety assessments.
- Non-comedogenic, unlikely to clog pores.
Frequently Asked Questions about Ipdi/PEG-15 Soyamine Copolymer Dimer Dilinoleate
What is Ipdi/PEG-15 Soyamine Copolymer Dimer Dilinoleate?
A synthetic polymer from soy derivatives and isocyanates, used for film-forming and conditioning in cosmetics.
Is it safe for daily use?
Rated low hazard in safety databases, suitable for most cosmetic applications.
Does it work on skin?
Appears in some leave-on products to provide moisture-retaining films.