| cork | oak |
| CAS: 977038-68-8 Use(s): natural substances and extractives | |
| oakmoss resin | |
| CAS: 9000-50-4 Use(s): fragrance agents | |
| oakmoss resin replacer | |
| Use(s): fragrance agents | |
| steel cut | oat |
| CAS: 84012-26-0 EC: 281-672-4 Use(s): food additive | |
| oat bran | |
| CAS: 84012-26-0 EC: 281-672-4 Use(s): food additive and cosmetic agents | |
| oat flake | |
| CAS: 84012-26-0 EC: 281-672-4 Use(s): food additive | |
| hydrolyzed | oat flour |
| Use(s): cosmetic ingredient for skin and hair conditioning | |
| oat gum | |
| CAS: 73020-09-4 Use(s): thickeners, gelling agents, stabilizers | |
| oat hull fiber | |
| Use(s): dietary supplements | |
| oat kernel protein | |
| CAS: 134134-87-5 Use(s): food additive and cosmetic agents | |
| oatmeal | |
| CAS: 84012-26-0 EC: 281-672-4 Use(s): food additive and cosmetic agents | |
| colloidal | oatmeal |
| Use(s): abrasives, absorbents | |
| rolled | oatmeal |
| CAS: 84012-26-0 EC: 281-672-4 Use(s): food additive | |
| ocimum americanum seed | |
| Use(s): information only not used for fragrances or flavors | |
| ocimum basilicum | |
| CAS: 84775-71-3 EC: 283-900-8 FEMA: 2118 Use(s): food additive | |
| ocimum basilicum leaf powder | |
| CAS: 84775-71-3 EC: 283-900-8 FEMA: 2118 Use(s): spices, other natural seasonings and flavorings | |
| ocimum basilicum purpurascens seed | |
| Use(s): information only not used for fragrances or flavors | |
| ocimum basilicum seed | |
| CAS: 84775-71-3 EC: 283-900-8 Use(s): information only not used for fragrances or flavors | |
| ocimum campechianum | |
| Use(s): information only not used for fragrances or flavors | |
| ocimum gratissimum | |
| Use(s): spices, other natural seasonings and flavorings | |
| ocimum gratissimum seed | |
| CAS: 91770-38-6 EC: 294-822-9 Use(s): information only not used for fragrances or flavors | |
| ocimum kilimandscharicum | |
| Use(s): information only not used for fragrances or flavors | |
| ocimum minumum | |
| CAS: 977051-55-0 Use(s): spices, other natural seasonings and flavorings | |
| ocimum polystachyon | |
| Use(s): information only not used for fragrances or flavors | |
| ocimum sanctum leaf | |
| CAS: 91845-35-1 EC: 295-208-3 Use(s): spices, other natural seasonings and flavorings | |
| ocimum sanctum seed | |
| CAS: 91845-35-1 EC: 295-208-3 Use(s): information only not used for fragrances or flavors | |
| ocimum selloi | |
| Use(s): information only not used for fragrances or flavors | |
| oenothera biennis seed | |
| CAS: 90028-66-3 EC: 289-859-2 Use(s): cosmetic agents | |
| olea europaea fruit | |
| CAS: 8001-25-0 EC: 232-277-0 Use(s): cosmetic agents | |
| olea europaea husk powder | |
| CAS: 8001-25-0 EC: 232-277-0 Use(s): cosmetic agents | |
| olea europaea leaf | |
| CAS: 8001-25-0 EC: 232-277-0 Use(s): cosmetic ingredient for skin conditioning | |
| olea europaea leaf powder | |
| CAS: 8001-25-0 EC: 232-277-0 Use(s): cosmetic agents | |
| olea europaea seed | |
| CAS: 8001-25-0 EC: 232-277-0 Use(s): cosmetic agents | |
| olea europaea seed powder | |
| CAS: 8001-25-0 EC: 232-277-0 Use(s): cosmetic agents | |
| olive butter | |
| Use(s): cosmetic agents | |
| olive leaf wax | |
| Use(s): fragrance agents | |
| onion | |
| Use(s): spices, other natural seasonings and flavorings | |
| green | onion |
| Use(s): food additive | |
| ononis spinosa root | |
| CAS: 84775-89-3 EC: 283-913-9 Use(s): information only not used for fragrances or flavors | |
| opopanax chironium resin | |
| CAS: 93384-32-8 EC: 297-241-9 Use(s): fragrance agents | |
| opoponax | |
| CAS: 977136-06-3 Use(s): spices, other natural seasonings and flavorings | |
| opoponax gum | |
| CAS: 9000-78-6 EC: 232-558-8 Use(s): flavor and fragrance agents | |
| opoponax resin (commiphora erythraea var. glabrescens engler) | |
| CAS: 9000-78-6 EC: 232-558-8 Use(s): flavor and fragrance agents | |
| opoponax resinoid (commiphora erythraea var. glabrescens engle) | |
| Use(s): fragrance agents | |
| opoponax resinoid (balsamodendron kafal) | |
| CAS: 9000-78-6 EC: 232-558-8 Use(s): fragrance agents | |
| opoponax resinoid replacer | |
| Use(s): fragrance agents | |
| opuntia tuna fruit | |
| Use(s): cosmetic ingredient for skin conditioning | |
| bitter | orange flower |
| CAS: 977051-52-7 Use(s): food additive | |
| orange peel | |
| CAS: 977070-86-2 Use(s): spices, other natural seasonings and flavorings | |
| orangeflowers | |
| CAS: 8030-28-2 FEMA: 2819 Use(s): spices, other natural seasonings and flavorings | |
| orbignya phalerata seed powder | |
| Use(s): cosmetic ingredient for skin conditioning | |
| oregano leaf | |
| CAS: 977138-70-7 FEMA: 2827 Use(s): spices, other natural seasonings and flavorings | |
| origanum laevigatum | |
| Use(s): spices, other natural seasonings and flavorings | |
| origanum majorana | |
| CAS: 977051-23-2 FEMA: 2662 Use(s): spices, other natural seasonings and flavorings | |
| origanum majorana cera | |
| CAS: 84082-58-6 EC: 282-004-4 Use(s): fragrance agents | |
| origanum majorana leaf | |
| FEMA: 2662 Use(s): spices, other natural seasonings and flavorings | |
| origanum majorana seed | |
| CAS: 977038-86-0 FEMA: 2661 Use(s): spices, other natural seasonings and flavorings | |
| origanum maru | |
| Use(s): spices, other natural seasonings and flavorings | |
| origanum onites | |
| Use(s): spices, other natural seasonings and flavorings | |
| origanum onites seed | |
| Use(s): information only not used for fragrances or flavors | |
| origanum rotundifolium | |
| Use(s): spices, other natural seasonings and flavorings | |
| origanum sipyleum | |
| Use(s): spices, other natural seasonings and flavorings | |
| origanum syriacum seed | |
| Use(s): information only not used for fragrances or flavors | |
| origanum vulgare flower | |
| CAS: 84012-24-8 EC: 281-670-3 Use(s): food additive | |
| origanum vulgare hirtum | |
| Use(s): spices, other natural seasonings and flavorings | |
| origanum vulgare hirtum seed | |
| Use(s): information only not used for fragrances or flavors | |
| ormenis multicaulis flower cera | |
| CAS: 92202-02-3 EC: 296-034-0 Use(s): emollients | |
| oroxylum indicum root powder | |
| Use(s): cosmetic ingredient for skin conditioning | |
| orris rhizome resinoid (iris germanica) | |
| CAS: 1048028-77-8 FEMA: 2829 Use(s): flavor and fragrance agents | |
| orris rhizome resinoid (iris pallida) | |
| CAS: 8023-76-5 FEMA: 2829 Use(s): flavor and fragrance agents | |
| orris rhizome resinoid replacer | |
| Use(s): fragrance agents | |
| orthosiphon stamineus | |
| CAS: 84012-29-3 EC: 281-674-5 Use(s): information only not used for fragrances or flavors | |
| oryza sativa bran | |
| CAS: 68553-81-1 EC: 271-397-8 Use(s): cosmetic agents | |
| oryza sativa bran fiber | |
| CAS: 68553-81-1 EC: 271-397-8 Use(s): special dietary and nutritional additives | |
| oryza sativa bran protein | |
| Use(s): antioxidants | |
| hydrolyzed | oryza sativa bran protein |
| CAS: 94350-05-7 EC: 305-224-5 Use(s): cosmetic agents | |
| oryza sativa cera | |
| CAS: 8016-60-2 EC: 232-409-7 Use(s): hair conditiong, skin conditioning, skin protecting | |
| oryza sativa germ powder | |
| CAS: 68553-81-1 EC: 271-397-8 Use(s): abrasives, bulking agents | |
| germinated | oryza sativa grain |
| Use(s): cosmetic ingredient for skin and hair conditioning | |
| oryza sativa hull powder | |
| CAS: 68553-81-1 EC: 271-397-8 Use(s): cosmetic agents, dietary supplements | |
| oryza sativa kernel | |
| CAS: 68553-81-1 EC: 271-397-8 Use(s): cosmetic ingredient for skin conditioning | |
| oryza sativa lipids | |
| CAS: 8016-60-2 EC: 232-409-7 Use(s): cosmetic ingredient for skin conditioning | |
| oryza sativa powder | |
| CAS: 68553-81-1 EC: 271-397-8 Use(s): bulking agents | |
| oryza sativa seed protein | |
| Use(s): antioxidants | |
| ostrea edulis shell powder | |
| CAS: 94465-79-9 EC: 305-364-7 Use(s): cosmetic agents | |
| ovum | |
| Use(s): cosmetic ingredient for skin and hair conditioning | |
| ovum powder | |
| Use(s): abrasives | |
| oxalis hedysaroides flower | |
| Use(s): cosmetic ingredient for skin conditioning | |
| oxalis hedysaroides leaf | |
| Use(s): cosmetic ingredient for skin conditioning |