Vitamins D and their derivatives
Part of: 29362950 — Other: — Other
N280608 · 2017-03-16 — The tariff classification of Calcifediol Monohydrate (CAS No. 63283-36-3) in bulk powder form, from Netherlands
We apologize for the delay as the information was sent to our laboratory for analysis. The subject product, Calcifediol Monohydrate, is a derivative of cholecalciferol (Vitamin D3) in the monohydrate form and a metabolite of vitamin D3. It is indicated for the treatment of chronic kidney disease. According to our laboratory, Calcifediol (also known as 25-hydroxyvitamin D3) is produced in the liver and is often used as an indicator of the body's vitamin D stores. It is also used as a treatment for vitamin D deficiency in rickets and osteomalacia. The applicable subheading for the Calcifediol…
N192696 · 2011-11-29 — The tariff classification of the Calcitriol (CAS-32222-06-3) in bulk powder form, from the Netherlands
The subject product, Calcitriol, is a biologically active form of Vitamin D3 in intestinal calcium transport and bone calcium resorption. It is indicated for use in the management of hypocalcemia and the resultant metabolic bone disease in patients undergoing chronic renal dialysis. The applicable subheading for Calcitriol in bulk form will be 2936.29.5020, Harmonized Tariff Schedule of the United States (HTSUS), which provides for “Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures…
M86149 · 2006-09-13 — The tariff classification of Ergocalciferol (CAS-50-14-6), imported in bulk form, from China
The subject product, Ergocalciferol, also known as Calciferol and Vitamin D2, is obtained by exposing ergosterol to ultraviolet (UV) light for the appropriate length of time. The applicable subheading for the subject product, imported in bulk form, will be 2936.29.5020, Harmonized Tariff Schedule of the United States (HTSUS), which provides for “Other vitamins and their derivatives: Other: Other: Vitamins D and their derivatives.” The rate of duty will be free. Duty rates are provided for your convenience and are subject to change. The text of the most recent HTSUS and the accompanying duty…
E86272 · 1999-08-30 — The tariff classification of Calcitriol (CAS-32222-06-3); Desonide (CAS-638-94-8); Estramustine Phosphate Sodium (CAS-52205-73-9); and Flumethasone (CAS-2135-17-3), all imported in bulk form, from the Netherlands, Italy, India, and Italy, respectively
The first product, Calcitriol, is described in The Merck Index, Twelfth Edition, as “[T]he biologically active form of Vitamin D3 in intestinal calcium transport and bone calcium resorption.” At the present time, it is indicated for use in the management of hypocalcemia and the resultant metabolic bone disease in patients undergoing chronic renal dialysis. The second product, Desonide, is a synthetic, nonfluorinated corticosteroid, indicated for use as an anti-inflammatory and antipruritic drug in the treatment of corticosteroid-responsive dermatoses. The third product, Estramustine Phosphate…
890993 · 1994-01-13 — The tariff classification of Microvit D3 Prosol 500 and Microvit D3
, you requested a tariff classification ruling. Microvit D3 Prosol 500 and Microvit D3 Prosol 1000 are water-dispersible formulations, in powder form, which serve as a source of Vitamin D3. Both are used exclusively in the manufacture of animal feed products and in liquid animal feeding applications. The Vitamin D3 in both products, which is protected by a water-dispersible, digestible coating (gelatin, carbohydrate) and an antioxidant (BHT), is blended with a water-soluble carrier (carbohydrate) to provide a final product concentration suitable for all kinds of premix and liquid feeding…
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