In-depth technical guides on our WS series cooling agents — properties, applications, dosage and sourcing tips for food, beverage, cosmetic and pharmaceutical formulators.
A complete guide to WS-5 (N-(ethoxymethyl)-p-menthane-3-carboxamide): a high-impact white crystalline cooling powder stronger than WS-23, for food, beverages, cosmetics and oral care.
A complete guide to WS-1: a classic white crystalline cooling powder with clean, moderate cooling and excellent heat stability.
WS-2 belongs to the odorless WS-23 isomer family: pure physical cooling with virtually no taste or smell.
The industry’s best-known cooling agent: strong, mint-like, fast-onset cooling with a melting point of about 63°C.
WS-10 delivers an almost instant, bright cooling hit — perfect for beverages, confectionery and oral care.
The endurance specialist: slow onset, exceptionally long-lasting and gentle cooling — the top choice for cosmetics and lip care.
Our flagship product: completely odorless, tasteless and bitterness-free with strong, smooth cooling.
The extended-release cooling agent: low volatility and lasting power make WS-27 the favorite for chewing gum.
From the WS-10 family, WS-11 is prized for its bold, front-loaded cooling impact — a powerful building block for icy flavors.
The naturally occurring endoperoxide of beta-caryophyllene, prized for its dry, woody, cedar-like aroma in fragrance and spice flavor systems.
A flagship plant flavonol extracted from Sophora japonica, used worldwide in antioxidant supplements, anti-aging cosmetics and functional foods.
A tea-leaf methylxanthine alkaloid and established pharmaceutical API for bronchodilator formulations, supplied in USP/EP grade with full COA.
A pentacyclic triterpenoid from Ligustrum lucidum, used as an anti-aging active in cosmetics and a metabolic health supplement in nutraceuticals.
The most abundant citrus bioflavonoid from sweet orange peel, used in vascular health supplements and the famous diosmin + hesperidin phlebotonic formula.
A yellow plant flavone from peanut shell and honeysuckle flower, used in antioxidant supplements and anti-aging cosmetic formulations.
A calming plant flavone from chamomile flower, used in sleep, relaxation and stress-management dietary supplements and after-sun cosmetics.
The most important natural steroidal sapogenin from Dioscorea, the key starting material for semi-synthetic corticosteroid and contraceptive APIs.
The aglycone of hesperidin, produced by enzymatic hydrolysis. More lipophilic and more bioactive than hesperidin in antioxidant formulations.
The famous “red wine polyphenol” extracted from Polygonum cuspidatum root, a flagship anti-aging supplement and cosmetic active worldwide.
Technical guides to the aroma chemicals, essential oils, menthyl esters and food additives we manufacture — with CAS numbers, FEMA references, Chinese national standards and application guidance.
L-Menthyl Lactate (CAS 59259-38-0) from ZHII: food-grade menthyl esters for mint confectionery. Batch COA and export documents included.
Menthol Acetate (CAS 89-48-5) from ZHII: food-grade menthyl esters for mint confectionery. Batch COA and export documents included.
L-Monomenthyl Glutarate (CAS 220621-22-7) from ZHII: food-grade menthyl esters for flavor concentrates. Batch COA and export documents included.
Menthyl Isovalerate (CAS 16409-46-4) from ZHII: food-grade menthyl esters for mint confectionery. Batch COA and export documents included.
Menthol Crystals (CAS 2216-51-5) from ZHII: food-grade menthyl esters for mint candy. Batch COA and export documents included.
Menthyl PCA (CAS 64519-44-4) from ZHII: food-grade menthyl esters for skin care. Batch COA and export documents included.
Mustard Oil (CAS 8007-40-7) from ZHII: food-grade natural essential oils for sauces. Batch COA and export documents included.
Tangerine Oil (CAS 8016-85-1) from ZHII: food-grade natural essential oils for beverages. Batch COA and export documents included.
Peppermint Oil (CAS 8006-90-4) from ZHII: food-grade natural essential oils for mint confectionery. Batch COA and export documents included.
Ginger Oil (CAS 8007-08-7) from ZHII: food-grade natural essential oils for bakery. Batch COA and export documents included.
Garlic Oil (CAS 8000-78-0) from ZHII: food-grade natural essential oils for sauces. Batch COA and export documents included.
Spearmint Oil (CAS 8008-79-5) from ZHII: food-grade natural essential oils for mint tea. Batch COA and export documents included.
Lavender Oil (CAS 8000-28-0) from ZHII: food-grade natural essential oils for bakery. Batch COA and export documents included.
Clove Leaf Oil (CAS 8015-97-2) from ZHII: food-grade natural essential oils for spice blends. Batch COA and export documents included.
Star Anise Oil (CAS 8007-70-3) from ZHII: food-grade natural essential oils for bakery. Batch COA and export documents included.
Geranium Oil (CAS 8000-46-2) from ZHII: food-grade natural essential oils for perfumery. Batch COA and export documents included.
Petitgrain Bigarade Oil (CAS 8014-17-3) from ZHII: food-grade natural essential oils for perfumery. Batch COA and export documents included.
Cassia Oil (CAS 8007-80-5) from ZHII: food-grade natural essential oils for bakery. Batch COA and export documents included.
Caryophyllene Oxide (CAS 1139-30-6) from ZHII: food-grade terpene & aroma chemicals for perfumery. Batch COA and export documents included.
Butter Esters (CAS 97926-23-3) from ZHII: food-grade flavor & aroma chemicals for baked goods. Batch COA and export documents included.
Butter Acids (CAS 85536-25-0) from ZHII: food-grade flavor & aroma chemicals for cheese. Batch COA and export documents included.
Benzoic Acid (CAS 65-85-0) from ZHII: food-grade flavor & aroma chemicals for preservative in beverages. Batch COA and export documents included.
2,4-Decadienal (CAS 2363-88-4) from ZHII: food-grade flavor & aroma chemicals for citrus and apple flavor systems. Batch COA and export documents included.
5-Methyl-2-Phenyl-2-Hexenal (CAS 21834-92-4) — food-grade flavor & aroma chemicals ingredient from ZHII, China. Batch COA included.
Megastigmatrienone (CAS 13215-88-8) from ZHII: food-grade flavor & aroma chemicals for tobacco flavor systems. Batch COA and export documents included.
Zingerone (CAS 122-48-5) from ZHII: food-grade flavor & aroma chemicals for ginger flavor systems. Batch COA and export documents included.
Tea Ketone (CAS 1125-21-9) from ZHII: food-grade flavor & aroma chemicals for tea. Batch COA and export documents included.
Vanillin Acetate (CAS 881-68-5) from ZHII: food-grade flavor & aroma chemicals for vanilla flavor systems. Batch COA and export documents included.
Vanillin Isobutyrate (CAS 20665-85-4) from ZHII: food-grade flavor & aroma chemicals for vanilla-ice cream. Batch COA and export documents included.
Maltol Isobutyrate (CAS 65416-14-0) from ZHII: food-grade flavor & aroma chemicals for dairy. Batch COA and export documents included.
Allyl Isothiocyanate (CAS 57-06-7) from ZHII: food-grade flavor & aroma chemicals for mustard. Batch COA and export documents included.
Dihydroactinidiolide (CAS 17092-92-1) — food-grade flavor & aroma chemicals ingredient from ZHII, China. Batch COA included.
Butyl Butyryllactate (CAS 7492-70-8) from ZHII: food-grade flavor & aroma chemicals for butter. Batch COA and export documents included.
Ethyl Dodecanoate (CAS 106-33-2) from ZHII: food-grade esters & binders for flavor systems. Batch COA and export documents included.
Ethyl Tetradecanoate (CAS 124-06-1) from ZHII: food-grade esters & binders for flavor systems. Batch COA and export documents included.
Ethyl 2-Methylbutyrate (CAS 7452-79-1) from ZHII: food-grade esters & binders for fruit flavor systems. Batch COA and export documents included.
Isoamyl Acetate (CAS 123-92-2) from ZHII: food-grade esters & binders for banana and fruit flavors. Batch COA and export documents included.
Isobutyl Acetate (CAS 110-19-0) from ZHII: food-grade esters & binders for fruit flavor systems. Batch COA and export documents included.
Ethyl Butyrate (CAS 105-54-4) from ZHII: food-grade esters & binders for pineapple and fruit flavors. Batch COA and export documents included.
2-Methyl-2-Pentenoic Acid (CAS 16957-70-3) — food-grade esters & binders ingredient from ZHII, China. Batch COA included.
Sandenol 803 (CAS 66068-84-6) from ZHII: food-grade esters & binders for perfumery. Batch COA and export documents included.
Vanillyl Butyl Ether (CAS 82654-98-6) from ZHII: food-grade flavor & aroma chemicals for vanilla flavor systems. Batch COA and export documents included.
Alpha Damascone (CAS 43052-87-5) from ZHII: food-grade flavor & aroma chemicals for fruity flavor systems. Batch COA and export documents included.
Beta Damascone (CAS 23726-92-3) from ZHII: food-grade flavor & aroma chemicals for tobacco flavor systems. Batch COA and export documents included.
Damascenone (CAS 23696-85-7) — food-grade flavor & aroma chemicals ingredient from ZHII, China. Batch COA included.
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