Pinus Pinaster Bark Extract yra stiprus augalinis antioksidantas, turtingas proantocianidinų, kuris saugo odą nuo oksidacinio streso ir ultravioletinių spindulių sukeltos žalos. Jis veiksmingai didina odos drėkinimą, gerina elastingumą prisijungdamas prie struktūrinių baltymų ir šviesina veido odos atspalvį reguliuodamas melanogenezę.
- INCI pavadinimas:
- Pinus Pinaster Bark Extract
- Cheminis / mokslinis pavadinimas:
- Extract of the bark of the French Maritime Pine (Pinus pinaster)
- Dažni sinonimai:
- Pycnogenol, Maritime Pine Bark Extract, French Pine Bark Extract
| Kategorija: | Antioksidantai |
| Kilmė: | Augalinės kilmės (Maritime Pine Bark) |
| Komedogeniškumo reitingas: | 0 |
| Pagrindinės pramonės šakos: | Kosmetika, maisto papildai, farmacija |
| Tirpumas: | Tirpus vandenyje |
Savybės ir poveikis
| Anti-senėjimas / Atjauninimas: | |
| Odos skaistinimas: | |
| Raminamasis poveikis: | |
| Hydration: | |
| Dirginimo rizika: |
- Pagrindiniai privalumai:
- Neutralizuoja reaktyviąsias deguonies formas (ROS), kad padėtų išvengti priešlaikinio fotosenėjimo.
- Prisijungia prie kolageno ir elastino skaidulų, apsaugodamas jas nuo fermentinio irimo.
- Skatina vidinę Sodium Hyaluronate gamybą, kad padidintų odos tūrį.
- Mažina hiperpigmentacijos ir melazmos matomumą, slopindamas tirozinazės aktyvumą.
- Pasižymi priešuždegiminėmis savybėmis, kurios mažina paraudimą ir kapiliarų trapumą.
- Galimos rizikos:
- Minimalus kontaktinio dermatito pavojus asmenims, turintiems specifinį jautrumą augalinės kilmės medžiagoms.
- Natūralus rausvai rudas atspalvis gali paveikti didelės koncentracijos formulių estetinę spalvą.
Biologinis poveikis ir kosmetinis profilis
Maritime pine bark contains a standardized complex of procyanidins, bioflavonoids, and organic acids that function as a secondary photoprotective shield. Unlike traditional sunscreens that absorb or reflect UV rays, this extract works biologically by neutralizing the free radicals generated when skin is exposed to solar radiation. Its Antioksidantas capacity is significantly higher than that of Tocopherol, allowing it to recycle oxidized Ascorbic Acid and prolong its efficacy within the skin’s layers.The high affinity for protein structures makes this extract unique among botanical actives. It specifically targets and adheres to hydroxyproline-rich proteins like collagen and elastin, forming a protective barrier against matrix metalloproteinases (MMPs). These enzymes are responsible for the structural breakdown of the dermal matrix; by inhibiting them, the extract maintains skin firmness and delays the formation of fine lines.Clinical data published in PubMed journals indicates that topical application contributes to improved skin barrier function. By stimulating the synthesis of essential lipids and moisture-retaining molecules, the extract assists in reversing xerosis (abnormal dryness). Furthermore, its ability to suppress inflammatory mediators like NF-kappaB makes it a valuable inclusion for managing skin conditions characterized by chronic low-grade inflammation, such as rosacea.Environmental stressors and visible light are known to trigger melanogenesis, leading to uneven skin tone. Research suggests that this extract can interfere with the signaling pathways that activate melanocytes. Consistent use results in a visible reduction of pigmented spots and a more uniform complexion, often outperforming synthetic brightening agents in safety and stability profiles.
Platesnės taikymo sritys ir kilmė
Extracted primarily from the bark of mono-species pine forests in Gascony, France, the raw material undergoes a validated extraction process to ensure high concentrations of oligomeric proanthocyanidins (OPCs). While the cosmetic industry values it for topical regeneration, the nutraceutical industry has utilized it for decades to support vascular health and systemic Antioksidantas defense. The sustainable sourcing from managed forests ensures a consistent chemical profile that is free from seasonal variations or pesticide contamination.
Integravimas į rutiną
- Sinergija:
- Vitamin C: Works with Ascorbic Acid to provide superior environmental protection and collagen support.
- Vitamin E: Synergizes with Tocopherol to stabilize lipid membranes against oxidation.
- Ferulic Acid: Enhances the stability and photoprotective capacity of the phenolic compounds.
- Niacinamide: Combines with Niacinamide to target multiple pathways of hyperpigmentation.
- Nesuderinamumas:
- Generally compatible with all major skin care actives.
Klinikinis sutarimas ir saugumas
The Cosmetic Ingredient Review (CIR) Expert Panel evaluated the safety of Pinus Pinaster Bark Extract and concluded it is safe for use in cosmetic formulations under current use practices. Dermatological testing across multiple clinical trials shows no evidence of phototoxicity, sensitization, or mutagenicity. Because of its excellent safety profile, it is frequently recommended for sensitive skin types that may not tolerate aggressive anti-aging actives like high-strength retinoids.
Is Pinus Pinaster Bark Extract the same as Pycnogenol?
Pycnogenol is a specific, trademarked brand of Pinus Pinaster Bark Extract that is standardized to contain a precise ratio of proanthocyanidins. While all Pycnogenol is Pinus Pinaster Bark Extract, not all extracts on the market meet the specific standardized criteria of the trademarked version.
Can this extract help with melasma?
Yes, clinical studies have demonstrated that topical application and oral supplementation of this extract can significantly reduce the intensity of melasma and other forms of hyperpigmentation by inhibiting the overproduction of melanin and reducing inflammation.
Does it make skin more sensitive to the sun?
No, it actually helps to increase the skin’s resistance to UV-induced damage. It should not replace your daily sunscreen, but it acts as a powerful „booster” that mitigates the biological damage sun exposure causes.