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BUTYLENE GLYCOL DICAPRYLATE/DICAPRATE.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

A polar emollient ester that creates a lightweight, breathable protective film on skin without greasiness. This multifunctional ingredient excels as both a moisture-trapping conditioner and an effective solvent for UV filters and pigments in cosmetic formulations.

emollient solvent skin conditioning

Science

Creates a thin, non-occlusive protective barrier on the stratum corneum that prevents transepidermal water loss while allowing natural moisture regulation. Its polar nature and fast-spreading properties enable superior dispersion of active ingredients and pigments throughout formulations.


Research

High confidence
Effective range 0.2–10%
Optimal

2%

Key findings

  1. 01 At 2.0-10.0% concentration, significantly improved skin hydration, elasticity, and texture through TEWL prevention
  2. 02 At 0.2-1.5% concentration, enhanced sensory comfort by optimizing water and sweat evaporation rates

Transparency

Not commonly dusted

This ingredient serves essential functional roles as emollient and solvent, making it unlikely to be used as dusting filler.


The Formula

Solubility
Oil
Optimal pH 4 – 7
0 7 14

Stability

Highly stable saturated oil resistant to oxidation and thermal degradation. Processable at temperatures up to 70-80°C without degradation.

Synergies

  • Chemical UV filters
  • Mineral pigments
  • Other emollients

Conflicts

  • Silica in specific formulations
  • Lactic acid at very low pH
  • Glycolic acid at very low pH
  • Copper peptide

Safety

CIR Status
Safe as used
Max tested
16.8%
Pregnancy
Safe
Sensitization risk Low

2017 CIR Expert Panel confirmed safety of monoalkylglycol dialkyl acid esters in current usage practices. Maximum 16.8% concentration reported in leave-on face powder products.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

A well-researched, universally compatible emollient that delivers hydration benefits while enhancing formulation performance across all skin types.


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