Potassium Dimethicone PEG-7 Panthenyl Phosphate

What is Potassium Dimethicone PEG-7 Panthenyl Phosphate?

Potassium Dimethicone PEG-7 Panthenyl Phosphate is a synthetic cosmetic ingredient, a potassium salt of a phosphate ester linking dimethicone—a silicone polymer—with PEG-7 (a short polyethylene glycol chain) and panthenyl phosphate (a phosphorylated provitamin B5 derivative). Primarily featured in hair care formulations like conditioners and shampoos, and occasionally in skin products, it works by forming a thin, flexible film on hair cuticles and skin surfaces. This reduces inter-fiber friction for easier detangling and combing, enhances shine through light reflection, and supports moisture retention via the humectant-like panthenol component. Its emulsifying properties aid product stability, making it suitable for rinse-off and leave-on applications in both water- and oil-based systems.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 3 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Hair conditioning
Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.

Benefits

Improves hair softness, shine, and ease of styling by minimizing friction.

Maintains skin smoothness and flexibility without pore-clogging.

Offers lightweight conditioning compatible with frequent use.

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 frizzy hair seeking better manageability.
Those with known sensitivity to silicones or PEG compounds.
People with normal to dry skin wanting added softness.
People preferring silicone-free or PEG-free formulations.
Users of conditioning shampoos or lotions for daily care.
Individuals with rare allergies to panthenol derivatives.

Safety Notes

  • Rated as low hazard overall by EWG assessment.
  • Non-comedogenic with a rating of 0, suitable for acne-prone skin.

Frequently Asked Questions about Potassium Dimethicone PEG-7 Panthenyl Phosphate

What does this ingredient do in products?

It conditions hair and skin by forming a protective film that reduces friction and aids moisture balance.

Is it safe for everyday use?

It carries a low hazard rating and zero comedogenic score, making it generally suitable for regular application.

Does it work on all hair types?

Best for dry or unmanageable hair, enhancing shine and softness across various textures.