tp-est-19 TP est.19 Sunscreen Gel SPF50
tp-est-19 TP est.19 Sunscreen Gel SPF50 lists 21 ingredients on its label, 20 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
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.
- Water
- Butylene Glycol
- Titanium Dioxide
- Trimethylsiloxysilicate
- Isododecane
- PEG-40 Hydrogenated Castor Oil
- Ethylhexyl Methoxycinnamate
- Butyl Methoxydibenzoylmethane
- Octocrylene
- Phospholipids
- Carbomer
- Phenoxyethanol
- Sodium Hyaluronate
- Triethanolamine
- Disodium EDTA
- Glycerin
- Sodium PCA
- Urea
- Trehalose
- Polyquaternium-51
- Triacetin
Highlights
Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of essential oilsFree of formaldehyde releasersContains mineral oilContains PEG
Formulation view SPF gel with titanium dioxide and organic filters, plus moisturizers. Thickened with carbomer and silica for oil control. High protection with a light feel for oily skin. Formulator note: ensure good dispersion of minerals and organics; balance silica matte finish against dryness.
Key ingredients
- ANTIPLAQUE
- Water
- HUMECTANT
- Butylene Glycol
- UV FILTER · 附录 VI · 最高浓度 25%* *: In case of combined use of Titanium Dioxide and Titanium Dioxide (nano)
- Titanium Dioxide
- ANTIFOAMING
- Trimethylsiloxysilicate
- SKIN CONDITIONING - EMOLLIENT
- Isododecane
- SURFACTANT - EMULSIFYING
- PEG-40 Hydrogenated Castor Oil
- LIGHT STABILIZER
- Ethylhexyl MethoxycinnamateButyl Methoxydibenzoylmethane
Other ingredients
OctocrylenePhospholipidsCarbomerPhenoxyethanolSodium HyaluronateTriethanolamineDisodium EDTAGlycerinSodium PCAUreaTrehalosePolyquaternium-51Triacetin
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water | ANTIPLAQUE, SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Titanium Dioxide | UV FILTER · 附录 VI · 最高浓度 25%* *: In case of combined use of Titanium Dioxide and Titanium Dioxide (nano), the sum shall not exceed the limit given in column g (Maximum concentration in ready for use preparation) · 限制 <empty>; as a constituent of other substances, or in mixtures, in concentrations equal to, or greater than 0.1% by weight; Shall not be placed on the market, or used, as substance or in mixtures in concentrations equal to ot greater than 0.1% by weight; Shall not be used as propellant in aerosols for any use. Aerosols dispenser containing the substance as propellant shall not | 0 · 0 | Yellow |
| Trimethylsiloxysilicate | ANTIFOAMING, SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · – | Green |
| Isododecane | SKIN CONDITIONING - EMOLLIENT, SOLVENT, PERFUMING | 0 · 0 | Green |
| PEG-40 Hydrogenated Castor Oil | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · 2 | Green |
| Ethylhexyl Methoxycinnamate | LIGHT STABILIZER, UV ABSORBER, UV FILTER · 限制 VI/12 | 0 · 1 | Yellow |
| Butyl Methoxydibenzoylmethane | LIGHT STABILIZER, UV ABSORBER, UV FILTER · 限制 VI/8 | 0 · 0 | Yellow |
| Octocrylene | LIGHT STABILIZER, UV ABSORBER, UV FILTER · 限制 VI/10 | 1 · 2 | Yellow |
| Phospholipids | SKIN CONDITIONING | 0 · 0 | Green |
| Carbomer | EMULSION STABILISING, GEL FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Triethanolamine | BUFFERING, SURFACTANT - EMULSIFYING, FRAGRANCE, SURFACTANT - CLEANSING · 限制 III/62 | 2 · – | Yellow |
| Disodium EDTA | CHELATING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Sodium PCA | ANTISTATIC, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | – · 0 | Green |
| Urea | ANTISTATIC, BUFFERING, HUMECTANT, SKIN CONDITIONING | 1 · 0 | Red |
| Trehalose | HUMECTANT, MOISTURISING | 0 · 0 | Green |
| Polyquaternium-51 | Not decoded yet | — | — |
| Triacetin | ANTIMICROBIAL, FILM FORMING, FRAGRANCE, PLASTICISER, SOLVENT | 0 · 0 | Green |
Ingredients explained
- Water
- Primary solvent and base; requires preservative system to prevent microbial growth
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Titanium Dioxide
- Physical UV filter and colorant up to 25%; nano form requires attention
- Trimethylsiloxysilicate
- Silicate powder, oil-absorbing emollient; insoluble, high levels feel powdery.
- Isododecane
- Synthetic hydrocarbon solvent providing dry, silky skin feel; high volatility, non-comedogenic, common in sunscreens and foundations, usage 5-30%.
- PEG-40 Hydrogenated Castor Oil
- Solubilizer and emulsifier for oil-soluble ingredients; high concentrations may cause contact dermatitis in sensitive skin.
- Ethylhexyl Methoxycinnamate
- UVA absorber used with other filters; poor water stability and photolability, requires light stabilizers, max concentration typically 10%.
- Butyl Methoxydibenzoylmethane
- High-potency UVA filter (Parsol MXX); requires stabilizers and UVB blockers.
- Octocrylene
- UV-B absorber and photostabilizer; has concentration limits, consider potential coral toxicity and allergenicity for specific groups.
- Phospholipids
- Biomimetic repair and emollient, mimics skin lipids; typically processed at low temps, may be sticky at high levels
- Carbomer
- Gelling thickener requiring neutralization; watch out for ion compatibility
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Triethanolamine
- Triethanolamine for buffering; restricted, limit concentration to avoid high pH and irritation
- Disodium EDTA
- Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Sodium PCA
- Sodium PCA, NMF component, 1-10% humectant; salty/tacky at high levels.
- Urea
- Potent humectant and keratolytic, >10% has exfoliating effect; stinging sensation at high levels, sensitive skin caution
- Trehalose
- Trehalose; mild humectant and stabilizer for proteins/actives; hygroscopic, light skin feel.
- Polyquaternium-51
- Not decoded yet
- Triacetin
- Triglyceride acetate solvent/plasticizer; low viscosity, high volatility, may dry skin if unbalanced.
Source: full ingredient list published on the product label, collected 2026-09-20. Ratings are our internal reading, not a regulatory conclusion. · Product page
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