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Find what it does, what the research suggests, and what is still uncertain. Concern labels describe ingredient context—not a product safety verdict.
Peg/ppg-17/4 Dimethyl Ether is a cosmetic ingredient used for skin conditioning.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Peg/ppg-17/6 Copolymer is a cosmetic ingredient used for solvent.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Peg/ppg-18/18 Dimethicone is a cosmetic ingredient used for surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Loading ingredient names…
Peg/ppg-19/19 Dimethicone is a cosmetic ingredient used for surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Peg/ppg-20/15 Dimethicone is a cosmetic ingredient used for surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Peg/ppg-20/6 Dimethicone is a cosmetic ingredient used for surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Peg/ppg-25/25 Dimethicone is a cosmetic ingredient used for surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Peg/ppg-4/12 Dimethicone is a cosmetic ingredient used for surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Peg/ppg/polybutylene Glycol-8/5/3 Glycerin is a cosmetic ingredient used for humectant.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Pei-45/tmp/xylene Diisocyanate Crosspolymer is a cosmetic ingredient used for film forming.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Pelargonium Graveolens Flower Oil is a cosmetic ingredient used for fragrance.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Pelargonium Graveolens Oil is a cosmetic ingredient used for fragrance and perfuming.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Search the complete ingredient name index. Published ingredient guides explain the seb-derm concern interpretation, supporting evidence, and limitations.
