TempoLife › Funkcijas › Skincare ingredient dictionary › squalane

Squalane

Squalane ādas kopšanā: Emollient. Ko tas dara uz ādas, cik spēcīgi patiesībā ir pierādījumi aiz apgalvojuma, koncentrācijas parastā lietošanā, kas uz to reaģē un kāda ir situācija grūtniecības laikā un saulē. Uz etiķetes tas parādās kā Squalane.

Hidratācija, mīkstinoši līdzekļi un barjeras atjaunošanaEmollientPierādījumi:Mērens

Uz etiķetes:Squalane. Sauc arī:Not squalene, which is the unsaturated form.

Šī ir sastāvdaļu uzziņu informācija, nevis diagnoze un nevis ārstēšanas plāns. Tā apraksta, kas ir šīs vielas un ko apstiprina publicētie pierādījumi; tā nepasaka, kas ir jūsu ādai vai ko uz tās likt. Izsitumi, kas izplatās, sāp, tek, nepāriet vai ko pavada slikta pašsajūta, ir iemesls apmeklēt ārstu vai farmaceitu, nevis nomainīt serumu.

Kas tas ir

A saturated hydrocarbon oil. Its unsaturated relative, squalene, is a natural component of human sebum and makes up a substantial share of skin surface lipid, but it oxidises quickly on contact with air and light, and its oxidation products are irritating and implicated in acne. Hydrogenating it removes those double bonds, giving squalane: chemically almost inert, stable for years, and odourless.

Ko tas dara uz ādas

It is an emollient, meaning it fills the gaps between the surface cells and makes skin feel smooth and flexible immediately. It is light, spreads exceptionally well and absorbs without much residue, which is why it turns up as the whole product in single-ingredient facial oils and as the sensory backbone of many creams. It softens; it does not treat.

Cik vērti ir pierādījumi

Pierādījumi:Mērens

Well established as an emollient with good cosmetic acceptability and a low rate of reactions. There is no meaningful evidence that it does anything beyond emollience — no barrier repair claim comparable to ceramides, no active effect. Reports of low comedogenicity are generally supportive, though nothing is non-comedogenic for everyone.

Kā to lieto

A few drops after a water-based serum, or mixed into moisturiser, at any time of day. Because it is stable it keeps well and does not need special packaging. It is a good final layer over a humectant in a cold, dry winter, and a good choice for people whose skin dislikes heavier plant oils.

Tipiskā koncentrācija parastā lietošanā:1-100% (sold neat as an oil). Tas ir tirgus apraksts, nevis ieteikums, un tā nav deva.

Kas uz to reaģē

Rarely irritating and rarely allergenic. Some acne-prone people find any facial oil aggravating, which is worth testing on part of the face for a couple of weeks before committing.

Grūtniecība un barošana ar krūti

Parasti tiek uzskatīts par pieņemamu

No pregnancy concerns.

Saules gaisma

Nav izmaiņu

No effect on light sensitivity.

Noteikumi un marķējums

Not restricted. There is a provenance question the INCI name cannot answer: squalane was historically obtained from shark liver oil, and while most cosmetic squalane is now made from olives or by fermenting sugarcane, both origins carry the identical INCI name. If the source matters to you, it has to come from the brand's own statement.

Ar ko tas sader un ar ko ne

It is the natural top layer over a hyaluronic acid or glycerin serum, and it dilutes a strong retinoid nicely for people in the adjustment phase.

Viena lieta, ko cilvēki saprot nepareizi

The myth is that squalane and squalene are the same thing spelled two ways. They are not: one letter marks the difference between a stable oil and a lipid that goes rancid on your face. It is also why "squalene" appearing in a discussion of acne and oxidised sebum is not an argument against the squalane in your bottle.

Avoti: ES Kosmētikas regula (EK) Nr. 1223/2009 un tās pielikumi, kā publicēts Eiropas Komisijas CosIng datubāzē, attiecībā uz katru apgalvojumu par to, kas ir atļauts, ierobežots vai aizliegts · Patērētāju drošības zinātniskās komitejas (SCCS) atzinumi un Cosmetic Ingredient Review (CIR) drošības novērtējumi attiecībā uz koncentrāciju nostājām · standarta dermatoloģijas uzziņu materiāli par mehānismu, panesamību un kontaktalerģijas modeļiem · pārbaudīts2026-09-06. Tiešās saites ir apzināti izlaistas tur, kur nebija iespējams apstiprināt stabilu publisku URL.

Bieži uzdotie jautājumi

Tuvumā vārdnīcā