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LaFrance Koken

Outline

LaFrance Koken is a Cosmetic ingredient of plant extract extracted from twigs of La France from Yamagata Prefecture.

La France

 

Characteristics

  • Moisturizing effect
    Botanical ingredient which has equivalent moisturizing effect as glycerin.

LaFrance Koken

 

Applications

Lotions, essences, creams, etc.

 

Country of origin

Japan (Yamagata Prefecture)

 

Reference materials

Moisturizing effect (skin) / Analysis of antioxidant effects

Inhibitory effects on tyrosinase activity / Inhibitory effects on melanin production

 

LaFrance Koken products list

List of Products

Product No. Product Name Source Package Storage temprature INCI Name Preservatives
LWE-131 LaFrance Koken BG La Flance (from Yamagata) 1kg 2〜10℃ PYRUS COMMUNIS (PEAR) TWIG EXTRACT BUTYLENE GLYCOL
LWE-111 LaFrance Koken MP La Flance (from Yamagata) 1kg 2〜10℃ PYRUS COMMUNIS (PEAR) TWIG EXTRACT METHYLPARABEN
LWE-121 LaFrance Koken PE La Flance (from Yamagata) 1kg 2〜10℃ PYRUS COMMUNIS (PEAR) TWIG EXTRACT PHENOXYETHANOL
 

Safety data

Single oral toxicity test LD50 > 2000mg/kg
Primary skin irritation test Non-irritant
Repeated skin irritation test Non-irritant
Skin sensitization test Negative
Phototoxicity test Negative
Photosensitization test Negative
Eye mucosa irritation test Non-irritant
Reverse mutation test Negative
Chromasomal aberration test Negative
Human patch test Negative