rilastil Sun System Comfort Matt Formula Spf 50+

Ingredients overview

Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.

Ingredients are listed in label order; the order reflects the label only, not exact concentrations.

1. Aqua
2. Ethylhexyl Methoxycinnamate
3. Butylene Glycol
4. Propylene Glycol
5. Butyl Methoxydibenzoylmethane
6. Polymethyl Methacrylate
7. Ethylhexyl Salicylate
8. Dimethicone
9. Ethylhexyl Triazone
10. Silica
11. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
12. Polyester-7
13. Glycerin
14. Neopentyl Glycol Diheptanoate
15. C12-15 Alkyl Benzoate
16. Cyclopentasiloxane
17. Titanium Dioxide
18. Polysilicone-11
19. Tocopheryl Acetate
20. Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
21. Alumina
22. Squalane
23. Acrylates/C10-30 Alkyl Acrylate Crosspolymer
24. Hydroxyethylcellulose
25. PEG-8
26. Polyhydroxystearic Acid
27. Hydrogen Dimethicone
28. Xanthan Gum
29. Potassium Azeloyl Diglycinate
30. Tocopherol
31. Polysorbate 60
32. Sodium Hyaluronate
33. Schizandra Chinensis Fruit Extract
34. Peucedanum Ostruthium Leaf Extract
35. Buddleja Davidii Leaf Extract
36. Artemisia Umbelliformis Extract
37. Diglycerin
38. Sorbitan Isostearate
39. Ascorbyl Palmitate
40. Pinus Pinaster Bark/Bud Extract
41. Ascorbic Acid
42. Citric Acid
43. Sodium Hydroxide
44. Phenoxyethanol
45. Ethylhexylglycerin
46. Sodium Benzoate
47. Potassium Sorbate
48. Disodium EDTA
49. Parfum

Highlights

Free of alcoholFree of parabensFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains siliconesContains animal-derivedContains PEGContains essential oilsContains fragranceContains EU-26 allergens

Key ingredients

SOLVENT

Aqua

LIGHT STABILIZER

Ethylhexyl MethoxycinnamateButyl MethoxydibenzoylmethaneEthylhexyl Salicylate

HUMECTANT

Butylene GlycolPropylene Glycol

FILM FORMING

Polymethyl Methacrylate

ANTIFOAMING

Dimethicone

Other ingredients

Ethylhexyl TriazoneSilicaBis-Ethylhexyloxyphenol Methoxyphenyl TriazinePolyester-7GlycerinNeopentyl Glycol DiheptanoateC12-15 Alkyl BenzoateCyclopentasiloxaneTitanium DioxidePolysilicone-11Tocopheryl AcetateHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerAluminaSqualaneAcrylates/C10-30 Alkyl Acrylate CrosspolymerHydroxyethylcellulosePEG-8Polyhydroxystearic AcidHydrogen DimethiconeXanthan GumPotassium Azeloyl DiglycinateTocopherolPolysorbate 60Sodium HyaluronateSchizandra Chinensis Fruit ExtractPeucedanum Ostruthium Leaf ExtractBuddleja Davidii Leaf ExtractArtemisia Umbelliformis ExtractDiglycerinSorbitan IsostearateAscorbyl PalmitatePinus Pinaster Bark/Bud ExtractAscorbic AcidCitric AcidSodium HydroxidePhenoxyethanolEthylhexylglycerinSodium BenzoatePotassium SorbateDisodium EDTAParfum

Skim through

Ingredients explained

Aqua

Solvent, main base; microbial control is critical

Ethylhexyl Methoxycinnamate

UVA absorber used with other filters; poor water stability and photolability, requires light stabilizers, max concentration typically 10%.

Butylene Glycol

Polyol humectant and solvent at 1–5%; aids solubilization, light feel

Propylene Glycol

Polyol humectant at 3-10%; hygroscopic, slight tackiness, mild irritation at high conc., verify preservative efficacy, no allergen.

Butyl Methoxydibenzoylmethane

High-potency UVA filter (Parsol MXX); requires stabilizers and UVB blockers.

Polymethyl Methacrylate

PMMA for thickening, suspension, and film; micro-size powder carrier, very low irritation

Ethylhexyl Salicylate

Ethylhexyl salicylate, UVB absorber; volatile, requires combination with UVA filters for broad spectrum.

Dimethicone

Silicone occlusive at 1–5%; provides smooth feel, non-penetrating, suitable for sensitive skin

Ethylhexyl Triazone

UVB absorber with good photostability; formulated with other filters, typical concentration 3-5%, check compatibility with other ingredients.

Silica

Silica powder at 1–10%; absorbs oil, thickens, provides matte finish, for oil-control products

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

UV-B absorber, photostable; high purity and low bioaccumulation, check for impurities.

Polyester-7

Volatile ester film former at 1–5%; imparts matte or glossy finish, high levels may feel dry

Glycerin

Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives

Neopentyl Glycol Diheptanoate

Light emollient ester, non-greasy, improves product spreadability.

C12-15 Alkyl Benzoate

C12-15 alkyl benzoate; emollient, emulsifier, and antistatic; aids stability and smoothness, moderate low comedogenicity.

Cyclopentasiloxane

Cyclopentasiloxane for emollient/solvent; volatile silicone, smooth feel, check VOC regulations.

Titanium Dioxide

Physical UV filter and colorant up to 25%; nano form requires attention

Polysilicone-11

Reactive silicone polymer at 0.5-5%; provides silky feel, forms film, requires silicone cross-linker

Tocopheryl Acetate

Vitamin E derivative antioxidant at 0.1–1%; more stable than tocopherol, store protected from light

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

High-molecular-weight thickener and emulsion stabilizer; requires electrolytes or acid adjustment near isoelectric point for optimal performance.

Alumina

Alumina, inorganic abrasive/thickener; nano-grade requires inhalation risk assessment.

Squalane

Emollient from plants or synthetic; light texture

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Crosspolymer for thickening/film; needs neutralization to pH 7-8 to hydrate, check ion strength.

Hydroxyethylcellulose

Water-soluble cellulose ether for thickening and suspension stabilization; sensitive to ions, electrolytes reduce viscosity, use at pH 7-8.

PEG-8

Water-soluble solvent and humectant; dissolves oil-solubles, tacky if overused.

Polyhydroxystearic Acid

Emulsifier and stabilizer at 1–3%; non-ionic, prone to hydrolysis.

Hydrogen Dimethicone

Hydrogenated dimethicone for film-forming and slip; low volatility, rich feel for dry skin

Xanthan Gum

Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration

Potassium Azeloyl Diglycinate

SKIN CONDITIONING

Tocopherol

Natural antioxidant (vitamin E) at 0.1–1%; prone to oxidation, store protected from light

Polysorbate 60

Non-ionic emulsifier and solubilizer for O/W or W/O stability; may cause mild stinging on sensitive skin, typically 1-5%.

Sodium Hyaluronate

Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture

Schizandra Chinensis Fruit Extract

Schisandra fruit extract rich in lignans; used at 0.1–2% for antioxidant and conditioning; batch variability possible

Peucedanum Ostruthium Leaf Extract

Peucedanum leaf extract for skin conditioning; contains coumarins, assess phototoxicity risk

Buddleja Davidii Leaf Extract

Botanical extract with anti-inflammatory properties; low concentration, check for sensitization

Artemisia Umbelliformis Extract

Plant extract, may contain essential oils; used for soothing, sensitization risk needs assessment

Diglycerin

Diglycerin humectant and conditioner; low viscosity suitable for liquid formulas, very low irritancy.

Sorbitan Isostearate

Non-ionic emulsifier (low HLB); typically used in blends, low comedogenicity, soft skin feel.

Ascorbyl Palmitate

Ascorbyl palmitate, lipophilic Vit C ester, antioxidant; oxidizes, needs light/air protection.

Pinus Pinaster Bark/Bud Extract

Plant extract at 0.1–1%; contains polyphenols, provides antioxidant and antibacterial effects

Ascorbic Acid

Vitamin C, potent antioxidant requiring acidic environment for stability; oxidizes and discolors easily, needs light and air protection, concentration 1-10%, pure L-ascorbic acid is more irritating.

Citric Acid

Buffer and chelator at 0.1–2%; adjusts pH, may irritate sensitive skin at low pH

Sodium Hydroxide

Strong base neutralizer for pH adjustment; handle with extreme care

Phenoxyethanol

Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin

Ethylhexylglycerin

Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel

Sodium Benzoate

Preservative booster, effective below pH 4.5; combinable with sorbates

Potassium Sorbate

Preservative effective below pH 6; combinable with sodium benzoate

Disodium EDTA

Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy

Parfum

Fragrance for scent; may contain allergens, caution for sensitive skin, full labeling required.

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