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CAPRYLYL GLYCOL LINSEEDATE.

Valuable / ANTIMICROBIAL

An advanced, bio-selective ester designed for targeted blemish control through a smart 'pro-drug' delivery system. It offers a sophisticated approach to managing acne-prone skin by remaining inert until activated by specific bacterial enzymes.

Selective Antimicrobial Bio-active Emollient Anti-inflammatory Targeted Blemish Reducer

Science

This molecule utilizes an enzymatic trigger mechanism where the ester bond is specifically cleaved by lipases produced by C. acnes bacteria. Once activated, it releases Caprylyl Glycol for localized antimicrobial action and Linseed Acid, which supplies the skin with soothing Omega-3 and Omega-6 fatty acids to mitigate inflammation precisely at the site of infection.


Research

High confidence
Effective range 0.0005–1.5%
Optimal

1%

Key findings

  1. 01 Clinical trials at 1.0% concentration demonstrated a 62% reduction in pustules over 43 days and a 45% reduction in total blemishes within 6 weeks of twice-daily use.
  2. 02 In vitro data shows a Minimum Inhibitory Concentration (MIC) against C. acnes of 0.0005%, significantly outperforming standard actives like zinc gluconate in potency.

Transparency

Not commonly dusted
Min. effective
0.5%
Red flag below
0.05%

While the ingredient is potent at low levels in lab settings, clinical blemish reduction is typically validated at the 1.0% mark. Formulations containing less than 0.1% may be leveraging the name for marketing without providing the documented anti-inflammatory and clearing benefits.


The Formula

Solubility
Oil
Optimal pH 4 – 7.5
0 7 14

Stability

Highly stable within physiological pH ranges but susceptible to premature hydrolysis in highly acidic (pH < 3.0) or highly alkaline (pH > 9.0) environments.

Synergies

  • Retinoids
  • Niacinamide
  • Salicylic Acid

Conflicts

  • Strong oxidizing agents
  • Extreme pH adjusters

Safety

CIR Status
Constituent components (Caprylyl Glycol and Linseed Acid) are CIR-reviewed and safe.
Max tested
1.5%
Pregnancy
Safe
Sensitization risk Low

Recognized for high tolerability in pharmacy-grade products formulated specifically for sensitive, acne-prone skin.


Your Skin

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

Our Assessment

Valuable

An exceptionally precise antimicrobial that targets pathogenic bacteria while sparing the skin's healthy flora, making it ideal for sensitive, blemish-prone complexions.


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References