quartz (SiO2)
 CAS: 14808-60-7  EC: 238-878-4
Use(s): abrasives
 quartz powder
 Use(s): abrasives
 quassia amara wood
 CAS: 84604-10-4  EC: 283-287-7
Use(s): cosmetic ingredient for skin conditioning
 quassia amara wood extract
 CAS: 84604-10-4  EC: 283-287-7  FEMA: 2971
Use(s): cosmetic and flavor agents
 quassia amara wood powder
 CAS: 84604-10-4  EC: 283-287-7
Use(s): cosmetic ingredient for skin conditioning
 quassin
 CAS: 76-78-8  EC: 200-985-9
Use(s): cosmetic agents
 quaternary ammonium chloride combination
 CAS: 977127-82-4
Use(s): antimicrobial agents
 quaternium-14
 CAS: 27479-28-3  EC: 248-486-5
Use(s): antimicrobial agents
 quaternium-15
 CAS: 4080-31-3  EC: 223-805-0
Use(s): indirect food additives: adhesives and components of coatings
 quaternium-16
 CAS: 64425-88-3  EC: 264-890-4
Use(s): antistatic and conditioning agents
 quaternium-18
 CAS: 61789-80-8  EC: 263-090-2
Use(s): cosmetic agents
 quaternium 18 bentonite
 CAS: 68953-58-2  EC: 273-219-4
Use(s): viscosity controlling agents
 quaternium 18 hectorite
 CAS: 71011-27-3  EC: 275-128-5
Use(s): viscosity controlling agents
 quaternium-18 methosulfate
 CAS: 61789-81-9  EC: 263-091-8
Use(s): antistatic agents
 quaternium-18/benzalkonium bentonite
 Use(s): viscosity controlling agents
 quaternium-22
 CAS: 51812-80-7  EC: 257-440-3
Use(s): antistatic, film forming agents
 quaternium-24
 CAS: 32426-11-2  EC: 251-035-5
Use(s): antimicrobial, antistatic agents
 quaternium-26
 CAS: 68953-64-0  EC: 273-222-0
Use(s): cosmetic agents
 quaternium-27
 CAS: 68122-86-1  EC: 268-531-2
Use(s): cosmetic agents
 quaternium-30
 CAS: 50978-31-9
Use(s): antistatic and conditioning agents
 quaternium-33
 CAS: 72102-40-0  EC: 276-339-5
Use(s): antistatic and conditioning agents
 quaternium-43
 Use(s): antistatic agents
 quaternium-45
 CAS: 21034-17-3  EC: 244-158-0
Use(s): antistatic agents
 quaternium-51
 CAS: 1463-95-2  EC: 215-976-5
Use(s): antistatic agents
 quaternium 52
 CAS: 58069-11-7
Use(s): antistatic, surfactant agents
 quaternium-53
 CAS: 68410-69-5  EC: 268-762-9
Use(s): antistatic and conditioning agents
 quaternium-56
 Use(s): antistatic, hair conditioning
 quaternium-60
 Use(s): antistatic, hair conditioning
 quaternium-61
 Use(s): antistatic and conditioning agents
 quaternium-63
 CAS: 103051-46-3
Use(s): antistatic and conditioning agents
 quaternium-70
 CAS: 68921-83-5  EC: 272-964-2
Use(s): antistatic and conditioning agents
 quaternium-71
 CAS: 93762-18-6  EC: 297-732-8
Use(s): antistatic agents
 quaternium-72
 CAS: 70206-24-5  EC: 274-381-9
Use(s): antistatic and conditioning agents
 quaternium-73
 CAS: 15763-48-1  EC: 239-852-5
Use(s): antistatic agents
 quaternium-75
 Use(s): antistatic, hair conditioning
 quaternium-76 hydrolyzed collagen
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-77
 Use(s): antistatic, hair conditioning
 quaternium-78
 Use(s): antistatic, hair conditioning
 quaternium-79 hydrolyzed collagen
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-79 hydrolyzed keratin
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-79 hydrolyzed milk protein
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-79 hydrolyzed silk
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-79 hydrolyzed soy protein
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-79 hydrolyzed wheat protein
 Use(s): antistatic, hair conditioning, skin conditioning
 quaternium-80
 CAS: 134737-05-6
Use(s): antistatic and conditioning agents
 quaternium-81
 CAS: 97953-16-7  EC: 308-415-1
Use(s): antistatic and conditioning agents
 quaternium-82
 CAS: 65059-61-2  EC: 265-339-0
Use(s): antistatic and conditioning agents
 quaternium-83
 CAS: 91723-55-6  EC: 294-563-1
Use(s): antistatic and conditioning agents
 quaternium-84
 Use(s): antistatic, hair conditioning
 quaternium-85
 CAS: 141890-30-4
Use(s): antistatic, hair conditioning
 quaternium-86
 CAS: 245090-44-2
Use(s): antistatic, hair conditioning
 quaternium-87
 CAS: 92201-88-2  EC: 931-745-8
Use(s): surfactant
 quaternium-88
 Use(s): antistatic, hair conditioning
 quaternium-89
 Use(s): antistatic, hair conditioning
 quaternium-90
 Use(s): antistatic agents
 quaternium-90 bentonite
 CAS: 226226-22-8
Use(s): viscosity controlling agents
 quaternium-90 montmorillonite
 Use(s): emulsifiers, viscosity controlling
 quaternium-90 sepiolite
 Use(s): emulsion stabilising, viscosity controlling agents
 quaternium-91
 Use(s): cosmetic ingredient for hair conditioning
 quaternium-92
 Use(s): antistatic, emulsifier agents
 quaternium-93
 Use(s): cosmetic ingredient for hair conditioning
 quaternium-95
 CAS: 1030827-59-8
Use(s): cosmetic UV absorber
 quaternium-96
 Use(s): surfactant
(-)-quebrachitol
 CAS: 642-38-6
Use(s): natural substances and extractives
 quercetagetin
 CAS: 90-18-6  EC: 201-973-6
Use(s): natural substances and extractives
 quercetagetin-7-O-glucoside
 CAS: 548-75-4
Use(s): information only not used for fragrances or flavors
 quercetagetinidin chloride
 CAS: 42529-06-6
Use(s): information only not used for fragrances or flavors
 quercetin
 CAS: 117-39-5  EC: 204-187-1
Use(s): food additive and cosmetic agents
isoquercetin
 CAS: 21637-25-2  EC: 244-488-5  FEMA: 4225
Use(s): antioxidants and preservatives
 quercetin 3-methyl ether
 CAS: 1486-70-0
Use(s): natural substances and extractives
 quercetin dihydrate
 CAS: 6151-25-3
Use(s): natural substances and extractives
 quercetin-3-O-glucopyranoside
 CAS: 482-35-9
Use(s): pharmaceuticals / chemical synthisis
 quercetin-3-O-glucose-6''-acetate
 CAS: 54542-51-7
Use(s): information only not used for fragrances or flavors
 quercetin-3,4'-di-O-glucoside
 CAS: 29125-80-2
Use(s): information only not used for fragrances or flavors
 quercetin-3,4'-dimethyl ether
 CAS: 33429-83-3
Use(s): natural substances and extractives
 quercimeritrin
 CAS: 491-50-9
Use(s): natural substances and extractives
dextro-quercitol
 CAS: 488-73-3
Use(s): natural substances and extractives
 quercitrin
 CAS: 522-12-3  EC: 208-322-5
Use(s): natural substances and extractives
 quercus acuta branch/leaf extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus acutissima fruit extract
 Use(s): astringents
 quercus acutissima fruit powder
 Use(s): astringent, skin conditioning
 quercus acutissima leaf powder
 Use(s): cosmetic ingredient for skin conditioning
 quercus aegilos cupule extract
 CAS: 97952-63-1  EC: 308-356-1
Use(s): cosmetic ingredient for skin conditioning
 quercus alba bark
 CAS: 68917-11-3  EC: 272-838-7
Use(s): cosmetic ingredient for skin conditioning
 quercus alba bark extract
 CAS: 68917-11-3  EC: 272-838-7
Use(s): astringent, skin conditioning
 quercus alba bark tincture
 CAS: 68917-11-3  EC: 272-838-7
Use(s): information only not used for fragrances or flavors
 quercus alba chips extract
 CAS: 68917-11-3  EC: 272-838-7  FEMA: 2794
Use(s): cosmetic and flavor agents
 quercus alba chips glycerine extract
 CAS: 97676-29-4
Use(s): flavoring agents and adjuvants
 quercus glauca branch/leaf extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus glauca seed extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus glauca stem extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus infectoria fruit extract
 CAS: 93165-57-2  EC: 296-944-8
Use(s): antiseborrhoeic agents
 quercus infectoria gall extract
 CAS: 93165-57-2  EC: 296-944-8
Use(s): antiseborrhoeic agents
 quercus mongolia leaf extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus petraea bark extract
 CAS: 90082-12-5  EC: 290-100-2
Use(s): antiseborrhoeic agents
 quercus robur bark
 CAS: 71011-28-4  EC: 275-129-0
Use(s): information only not used for fragrances or flavors
 quercus robur bark extract
 CAS: 71011-28-4  EC: 275-129-0
Use(s): cosmetic and flavor agents
 quercus robur bark tincture
 CAS: 71011-28-4  EC: 275-129-0
Use(s): information only not used for fragrances or flavors
 quercus robur bud extract
 CAS: 71011-28-4  EC: 275-129-0
Use(s): antioxidants, skin conditioning
 quercus robur oil
 CAS: 97676-30-7
Use(s): fragrance agents
 quercus robur petraea extract
 CAS: 98143-70-5  EC: 308-636-3
Use(s): flavoring agents, food additives
 quercus robur root extract
 CAS: 71011-28-4  EC: 275-129-0
Use(s): astringents
 quercus robur seed
 CAS: 71011-28-4  EC: 275-129-0
Use(s): information only not used for fragrances or flavors
 quercus robur wood
 CAS: 977089-90-9
Use(s): spices, other natural seasonings and flavorings
 quercus robur wood extract
 CAS: 71011-28-4  EC: 275-129-0
Use(s): flavor and fragrance agents
 quercus salicina extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus salicina leaf extract
 Use(s): emollients, skin conditioning
 quercus salicina stem extract
 Use(s): antimicrobial, antioxidants agents
 quercus semecarpifolia bark extract
 Use(s): humectants
 quercus serrata extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus serrata seed extract
 Use(s): cosmetic ingredient for skin conditioning
 quercus suber bark extract
 CAS: 94945-06-9  EC: 305-684-7
Use(s): cosmetic ingredient for skin conditioning
 quillaia
 CAS: 977002-27-9
Use(s): spices, other natural seasonings and flavorings
 quillaja saponaria bark
 CAS: 68990-67-0  EC: 273-620-4
Use(s): emulsifiers
 quillaja saponaria bark extract
 CAS: 68990-67-0  EC: 273-620-4  FEMA: 2973
Use(s): emulsifiers and foaming agents
 quillaja saponaria bark flavor
 Use(s): flavored products of all types
 quillaja saponaria root extract
 CAS: 68990-67-0  EC: 273-620-4
Use(s): masking agents
 quillaja saponaria wood extract
 CAS: 68990-67-0  EC: 273-620-4
Use(s): cosmetic ingredient for skin conditioning
 quinacrine dihydrochloride
 CAS: 60-93-5  EC: 200-493-4
Use(s): pharmaceuticals / chemical synthisis
 quince flavor
 Use(s): flavored products of all types
 quince fragrance
 Use(s): fragranced products of all types
(Z,E)-quince oxepane
 CAS: 130021-99-7
Use(s): natural substances and extractives
(E,E)-4-quince oxepane
 CAS: 131320-18-8
Use(s): natural substances and extractives
 quince rum fragrance
 Use(s): fragranced products of all types
 quince seed
 CAS: 90106-03-9  EC: 290-223-1
Use(s): cosmetic agents
 quinhydrone
 CAS: 106-34-3  EC: 203-387-6
Use(s): information only not used for fragrances or flavors
 quinidine
 CAS: 56-54-2  EC: 200-279-0
Use(s): natural substances and extractives
 quinidine sulfate
 CAS: 50-54-4  EC: 200-046-3
Use(s): natural substances and extractives
 quinine
 CAS: 130-95-0  EC: 205-003-2
Use(s): cosmetic agents
 quinine bisulfate
 CAS: 549-56-4  EC: 208-970-9  FEMA: 2975
Use(s): flavoring agents
 quinine hydrochloride
 CAS: 130-89-2  EC: 205-001-1  FEMA: 2976  FLAVIS: 14.011
Use(s): flavoring agents and adjuvants
 quinine hydrochloride dihydrate
 CAS: 6119-47-7  FEMA: 2976  FLAVIS: 14.155
Use(s): flavoring agents and adjuvants
 quinine lactate
 CAS: 749-49-5
Use(s): information only not used for fragrances or flavors
 quinine sulfate anhydrous
 CAS: 804-63-7  EC: 212-359-2  FEMA: 2977  FLAVIS: 14.152
Use(s): flavoring agents
 quinine sulfate dihydrate
 CAS: 6119-70-6  FEMA: 2977
Use(s): flavoring agents and adjuvants
 quinine tonic flavor
 Use(s): flavored products of all types
 quinizarin
 CAS: 81-64-1  EC: 201-368-7
Use(s): pharmaceuticals / chemical synthisis
 quinmerac
 CAS: 90717-03-6  EC: 402-790-6
Use(s): herbicides / pesticides
 quinoclamine
 CAS: 2797-51-5  EC: 220-529-2
Use(s): herbicides / pesticides
 quinoline
 CAS: 91-22-5  EC: 202-051-6  FEMA: 3470
Use(s): information only not used for fragrances or flavors
isoquinoline
 CAS: 119-65-3  EC: 204-341-8  FEMA: 2978  JECFA: 1303  FLAVIS: 14.001
Use(s): flavoring agents and adjuvants
 quinoline yellow
 CAS: 8004-72-0
Use(s): coloring agents
 quinoxaline
 CAS: 91-19-0  EC: 202-047-4
Use(s): flavoring agents
 quinoxyfen
 CAS: 124495-18-7
Use(s): herbicides / pesticides
 quizalofop
 CAS: 76578-12-6
Use(s): herbicides / pesticides
 quizalofop-ethyl
 CAS: 76578-14-8
Use(s): herbicides / pesticides