Claure™

by California Quince

Claure™ Fruit Extract

by California Quince
INCIPyrus Cydonia Fruit Extract
Botanical NameCydonia oblonga Mill.
Plant PartFruit
OriginCalifornia, USA
CAS No.90106-03-9
EC No.290-223-1
COSING FunctionSkin Conditioning
Key Bioactive Compounds
Polyphenols Chlorogenic acid Caffeoylquinic acids Flavonoids Quercetin derivatives Kaempferol derivatives Rutin Pectin
Published Research Highlights

Summarized from peer-reviewed research on Cydonia oblonga fruit extracts generally. Not specific to Claure extracts.

  • Rich in naturally occurring polyphenols
  • Demonstrated antioxidant activity
  • Demonstrated tyrosinase-inhibiting activity (laboratory studies)
  • Increased skin hydration in a published cosmetic study
  • Improved skin elasticity in a published cosmetic study
  • Reduced skin erythema in a published cosmetic study
  • Reduced skin sebum in a published cosmetic study
Potential Cosmetic Applications

Skin Care

Antioxidant serums Moisturizers Creams Facial masks Cleansers Eye care formulations

Body Care

Body lotions Body creams Hand creams Body butters Body washes

Claure™ Leaf Extract

by California Quince
INCICydonia Oblonga Leaf Extract
Botanical NameCydonia oblonga Mill.
Plant PartLeaf
OriginCalifornia, USA
CAS No.85117-13-1
EC No.285-564-8
COSING FunctionSkin Conditioning
Key Bioactive Compounds
Chlorogenic acid (major phenolic compound) Caffeoylquinic acids Polyphenols Flavonoids Quercetin derivatives Kaempferol derivatives Rutin Phenolic acids
Published Research Highlights

Summarized from peer-reviewed research on Cydonia oblonga leaf extracts generally. Not specific to Claure extracts.

  • Exceptionally high antioxidant activity
  • High total phenolic content
  • Rich in chlorogenic acid
  • Strong free radical scavenging activity
  • Demonstrated antimicrobial activity (laboratory studies)
Potential Cosmetic Applications

Skin Care

Antioxidant serums Moisturizers Creams Sensitive skin formulations Facial masks

Hair & Scalp Care

Scalp serums Scalp treatments Shampoos Conditioners Leave-in scalp treatments

Body Care

Body lotions Body creams Hand creams Spa products

Scientific & Regulatory Notice

The information above summarizes findings from published peer-reviewed scientific literature on Cydonia oblonga fruit and leaf extracts, provided to support cosmetic ingredient evaluation and formulation research.

Claure has not conducted efficacy testing on its own extracts. Nothing above should be interpreted as a claim about the performance or efficacy of Claure-specific ingredients.