Hydrolyzed Silk Pg-Propyl Methylsilanediol Crosspolymer

Benefits
Hair ConditioningHair Gloss

What is Hydrolyzed Silk Pg-Propyl Methylsilanediol Crosspolymer?

Hydrolyzed Silk PG-Propyl Methylsilanediol Crosspolymer is a hybrid cosmetic ingredient blending hydrolyzed silk proteins—derived from natural silkworm cocoons through enzymatic breakdown—with a crosspolymer structure incorporating PG-propyl methylsilanediol, a silicone-based propylene glycol ester. Primarily featured in hair care products such as conditioners and serums, and occasionally in skin moisturizers, it functions by creating a thin, adherent film on hair fibers or skin. This film minimizes surface friction, retains hydration, and imparts a silky texture, aiding in detangling and protection from environmental stressors without residue buildup.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 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

Enhances hair conditioning for better manageability and reduced tangles.

Boosts hair gloss, promoting a natural shine.

Supports skin conditioning to maintain smoothness and flexibility.

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 improved texture.
Anyone with a rare allergy to silk proteins.
People desiring enhanced hair shine from daily styling.
Persons sensitive to silicone derivatives, despite low irritation potential.
Those with normal to dry skin looking for added softness.
Individuals preferring fully vegan or animal-free ingredients.

Safety Notes

  • Regarded as low hazard in cosmetic applications with no significant concerns.
  • Non-comedogenic, making it suitable for blemish-prone skin.

Frequently Asked Questions about Hydrolyzed Silk Pg-Propyl Methylsilanediol Crosspolymer

What is this ingredient primarily used for?

It serves as a conditioning agent in hair products to improve softness and shine, and in skin care for smoothness.

Is it suitable for all hair types?

Yes, its lightweight film benefits most hair types, especially dry or damaged strands.

Does it clog pores?

No, it has a comedogenic rating of zero, safe for acne-prone skin.