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111 results about "Vitamin D Compound" patented technology

Vitamin D Varieties. Vitamin D is a naturally occurring chemical compound, also known as calcitriol. The term "vitamin D" itself can refer to several types of related steroid molecules, such as vitamin D-3, or cholecalciferol, and vitamin D-2, or ergosterol.

Pharmaceutical products containing hormones and a 25-hydroxy vitamin d compound

The present invention relates to pharmaceutical products containing progestins in combination with the 25 hydroxy Vitamin D compounds. The 25 hydroxy Vitamin D compounds are preferably administered with the progestins. In OC and HRT regimens, the 25 hydroxy Vitamin D compounds can be administered daily, or on a non-daily basis, and if so, preferably when the progestin dosages are the highest in the cycle.
Owner:RODRIGUEZ GUSTAVO C

Targeted therapeutic delivery of vitamin D compounds

The present invention is directed to a conjugate which includes at least one vitamin D moiety thereof and at least one targeting molecule moiety to pharmaceutical compositions of the conjugate, and to methods for using the conjugate for target-specific delivery of vitamin D or analogs thereof to tissues in need thereof. When a particularly preferred form is administered to a patient, the targeting molecule component of the conjugate of this invention seeks out and binds to a tissue of interest, such as bone or tumor tissue, where the vitamin D has a therapeutic effect.
Owner:BONE CARE INT

Functional vitamin D derivatives and method of determining 25-hydroxy- and 1alpha, 25-dihydroxy vitamin D

The preparation of vitamin D compounds of formula (I) with a label attached to a spacer group in the 3 position is disclosed. In the above formula (I), O represents the oxygen atom of an ether group; Y represents hydrogen or hydroxy; A represents a label such as biotin, digoxigenin, or another vitamin D group; R represents a substitured hydrocarbon side-group of vitamin D or a vitamin D metabolite. Also disclosed is a method of measuring 25-hydroxy vitamin D metabolite and a 1α,25-dihydroxy vitamin D metabolite in a sample.
Owner:IMMUNDIAGNOSTIK +1

Method of locking 1alpha-OH of vitamin D compounds in axial orientation

A method of modifying or altering the structure of a 1α-hydroxylated vitamin D compound to increase its biological activity by altering the conformational equilibrium of the A-ring to favor a chair conformation that presents the 1α-hydroxyl in the axial orientation. This is accomplished by either locking the A-ring chair conformation in a geometry having an axially orientated 1α-hydroxyl, or by the addition of one or more substituents to the A-ring which interact with other substituents in the molecule or on the A-ring to provide a driving force to the A-ring to adopt a chair conformation which presents the 1α-hydroxyl in the axial orientation.
Owner:WISCONSIN ALUMNI RES FOUND
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