Description

Chamaecyparis obtusa branch/leaf extract is an extract obtained from the branches and leaves of Chamaecyparis obtusa, commonly known as Hinoki cypress, a tree belonging to the Cupressaceae family. This extract is valued for its antimicrobial, antifungal, and soothing properties, making it beneficial in various cosmetic, skincare, and medicinal applications.

CHEMICAL COMPOSITION AND STRUCTURE

Chemically, Chamaecyparis obtusa branch/leaf extract contains a variety of bioactive compounds:

Hinokitiol: a potent antimicrobial and antifungal agent.
Terpenes: including α-pinene and β-pinene, which provide anti-inflammatory effects and contribute to the extract’s aromatic properties.
Flavonoids: offer antioxidant benefits and help protect the skin from oxidative stress.

PHYSICAL PROPERTIES

Appearance: a clear to pale yellow liquid, depending on the concentration and extraction method.
Odor: fresh, woody, with a slight citrus note, characteristic of Hinoki cypress.
Solubility: soluble in alcohol and other organic solvents; water solubility may vary depending on concentration.
Density: varies depending on the concentration of active compounds in the extract.

PRODUCTION PROCESS

Harvesting: the branches and leaves of Chamaecyparis obtusa are collected, typically from mature trees.
Drying: the harvested branches and leaves are dried to preserve the bioactive compounds and prepare them for extraction.
Extraction: active compounds are extracted using methods such as solvent extraction or infusion.
Filtration and Purification: the extract is filtered to remove impurities and concentrate the active ingredients.
Packaging and Storage: the final extract is packaged in appropriate containers and stored in a cool, dry place to maintain its quality.

APPLICATIONS

Cosmetics: used in skincare products for its antimicrobial, soothing, and aromatic properties.
Skin Care: included in creams, lotions, and toners designed to purify, tone, and calm the skin.
Hair Care: used in shampoos and conditioners for its scalp-soothing effects and fresh, pleasant fragrance.
Aromatherapy: employed in products for its relaxing scent and the therapeutic benefits of Hinoki cypress.
Medicine: used in topical treatments for its antifungal, antimicrobial, and anti-inflammatory effects.

ENVIRONMENTAL AND SAFETY CONSIDERATIONS

Sustainability: the production of Chamaecyparis obtusa branch/leaf extract is generally sustainable, especially when the branches and leaves are harvested from responsibly managed forests.
Toxicity: the extract is generally considered safe for use in cosmetic and medicinal products when used in appropriate concentrations.
Allergenicity: as with all botanical extracts, there is potential for allergic reactions in some individuals; patch testing is recommended before use.

INCI


Humectant. Hygroscopic compound used to minimise water loss in the skin and to prevent it from drying out by facilitating faster and greater absorption of water into the stratum corneum of the epidermis. The epidermis is the most superficial of the three layers that make up human skin (epidermis, dermis and hypodermis) and is the layer that maintains hydration in all three layers. In turn, the epidermis is composed of five layers: horny, the most superficial, granular, spinous, shiny, and basal. Humectants have the ability to retain the water they attract from the air in the stratum corneum and have the function of moisturising the skin. They are best used before emollients, which are oil-based.

Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
Synonyms:

CAS: 91745-97-0 EC number 294-769-1