Trimethylsilyl Trimethylsiloxy Glycolate

Also known as: EINECS 251-580-9

INCI: TRIMETHYLSILYL TRIMETHYLSILOXY GLYCOLATE

Trimethylsilyl Trimethylsiloxy Glycolate (CAS 33581-77-0) is a cosmetic cosmetic ingredient functioning as Skin conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 33581-77-0 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C8H20O3Si2
MW
220.41 g/mol
PubChem CID
118503
IUPAC Name
trimethylsilyl 2-trimethylsilyloxyacetate
InChIKey
MAEQOWMWOCEXKP-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Not specifically regulated; permitted under general cosmetic ingredient framework

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Trimethylsilyl Trimethylsiloxy Glycolate.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Softener and conditioner

Expert Verdict

Expert safety assessment and concern-level summary for Trimethylsilyl Trimethylsiloxy Glycolate.

Known Synonyms

EINECS 251-580-9

Chemical Function

Softener and conditioner

Frequently Asked Questions

Is Trimethylsilyl Trimethylsiloxy Glycolate safe in cosmetics?

Trimethylsilyl Trimethylsiloxy Glycolate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Trimethylsilyl Trimethylsiloxy Glycolate allowed in the EU?

Trimethylsilyl Trimethylsiloxy Glycolate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trimethylsilyl Trimethylsiloxy Glycolate do in cosmetics?

Trimethylsilyl Trimethylsiloxy Glycolate functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 33581-77-0.

Is Trimethylsilyl Trimethylsiloxy Glycolate used outside cosmetics?

Trimethylsilyl Trimethylsiloxy Glycolate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Related Ingredients

1-Methylhydantoin-2-imide (Creatinine)
Excellent Same category
Skin conditioning (skin brightening/l...
4-Amino-3-Hydroxybutyric Acid
Excellent Same category
Skin Conditioning
Acetyl Glycyl Beta-Alanine
Excellent Same category
Skin conditioning agent with melanin ...
Acetyl Tripeptide-1
Excellent Same category
Skin Conditioning
Acetylneuraminic Acid
Excellent Same category
Skin Conditioning, Skin Protecting
Acetylphytosphingosine
Excellent Same category
Skin Conditioning, Hair Conditioning;...
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
Good Similar safety
Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
Good Similar safety
Antioxidant
TRI (POLYGLYCERYL-3/LAURYL) HYDROGENATED TRILINOLEATE
Good Browse nearby
Surfactant - Cleansing, Surfactant - ...
TRICHLOROMETHYL PHENYL CARBINYL ACETATE
Good Browse nearby
Perfuming
TRICHODESMA ZEYLANICUM OIL
Good Browse nearby
Skin Conditioning, Skin Conditioning ...

Is Trimethylsilyl Trimethylsiloxy Glycolate in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Trimethylsilyl Trimethylsiloxy Glycolate in your formulation.