JPS5832823A - Cancer eliminating agent - Google Patents

Cancer eliminating agent

Info

Publication number
JPS5832823A
JPS5832823A JP12942681A JP12942681A JPS5832823A JP S5832823 A JPS5832823 A JP S5832823A JP 12942681 A JP12942681 A JP 12942681A JP 12942681 A JP12942681 A JP 12942681A JP S5832823 A JPS5832823 A JP S5832823A
Authority
JP
Japan
Prior art keywords
vitamin
hydroxyvitamin
eliminating agent
cancer
administered
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12942681A
Other languages
Japanese (ja)
Other versions
JPH0459298B2 (en
Inventor
Tatsuo Suda
立雄 須田
Koji Mizuno
水野 光司
Shinichi Kaiho
晋一 海宝
Fusayo Onoda
小野田 房代
Kiyoshige Ochi
越知 清成
Isao Matsunaga
功 松永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Priority to JP12942681A priority Critical patent/JPS5832823A/en
Publication of JPS5832823A publication Critical patent/JPS5832823A/en
Publication of JPH0459298B2 publication Critical patent/JPH0459298B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:A cancer eliminating agent containing a vitamin D having no hydroxyl group at the 1alpha-positon as an active constitutent. CONSTITUTION:A cancer eliminating agent containing a vitamin D as an active constituent. The vitamin D has a very powerful differentiation inducing ability against the human myelocytic leukemia HL-60 call in a low concentration. Vitamin D2, vitamin D3, 25-hydroxyvitamin D3, 2alpha-hydroxyvitamin D3, 2beta-hydroxyvitamin D3 and the corresponding 5,6-trans derivatives, tachysterol, etc. may be cited as the vitamin D. 5, 6-cis-Vitamin D, tachysterol, etc. in the vitamin D derivative are prepared by the well-known method. The 5, 6-trans-vitamin D is obtained by reacting the corresponding 5, 6-cis-vitamin D with iodine in an inert solvent. The aimed substance is formulated into a desired form by the conventional method and administered. The dose thereof is 20pg-10mug/ml, and administered as a soft capsule, etc.

Description

【発明の詳細な説明】 本発明はビタミンD類を有効成分とl−で含有する脱癌
剤に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cancer-removal agent containing vitamin Ds as an active ingredient.

近年DeLucaおよびKodicekらによってなさ
れたビタミンb1の代謝fr物の分離・同市およγド代
謝経路の研究の結果、代謝産物として25−ヒドロキシ
ビタミンD3.1α、25−ジヒドロキシビタミンn3
、lαr24.25−  トリヒドロキシビタミンD3
等のビタミンD類が知られるに至った。これらの代謝産
物゛しよびその後合成された多くの誘導体が腸管からの
カルシウム輸送能および骨塩動岐能を促進し種々のカル
シウム代謝異常に基づく疾患の治療薬として有用である
ことはよく知られている。
As a result of recent research on the isolation of metabolic products of vitamin b1 and the metabolic pathway of vitamin b1 by DeLuca and Kodicek et al., 25-hydroxyvitamin D3.1α and 25-dihydroxyvitamin n3 were found as metabolites.
, lαr24.25- trihydroxyvitamin D3
Vitamin Ds such as these have come to be known. It is well known that these metabolites and the many derivatives that were subsequently synthesized promote the ability to transport calcium from the intestinal tract and the ability to mobilize bone minerals, and are useful as therapeutic agents for various diseases based on abnormalities in calcium metabolism. ing.

本発明者らはこれらのビタミンD類の薬111j作用に
つき別途研究を進めた結果、驚くべきことに例外なくほ
とんどのビタミンD類が成製11[で人の骨髄性白血病
HL −60細胞に対し非常に強いマクロファージへの
分化誘導能を有するという章外な事実を見出した。この
人の癌細胞に71する分化誘導能は従来から知られてい
るビタミンn 1f(4のカルシウム代謝調節の作用と
は一切関係なく、ビタミンD類例えば9.lO−セココ
レスタン骨格まだは9.10−セコエルゴスタン骨格を
有する化合物に固有の性質である。本発明はこの新知姑
に基づきさらに研究を進め完成されたもので、ビタミン
D類(但し1α位に水酸基を有するビタミンI)誘導体
は除く。)を有効成分として含有する脱癌削の発明であ
る。
The present inventors conducted separate research on the drug 111j effects of these vitamin Ds, and found that, surprisingly, without exception, most vitamin Ds were found to be effective against human myeloid leukemia HL-60 cells. We discovered an extraneous fact that it has a very strong ability to induce differentiation into macrophages. This person's ability to induce differentiation into cancer cells has nothing to do with the previously known effects of vitamin N 1F (4) on regulating calcium metabolism, and vitamin D, such as 9.1 - This is a property unique to compounds having a secoergostane skeleton.The present invention was completed through further research based on this new knowledge, and excludes vitamin D derivatives (however, vitamin I having a hydroxyl group at the 1α position) derivatives. ) is an invention for cancer removal and removal as an active ingredient.

本発明においてビタミンD類とは、例えば9,1゜−セ
ココレスタン骨格マたけ9,10−セコニルゴスタン骨
格全有する化合物であり、具体的にはビタミンD2、ビ
タミンD3.25−ヒドロキシビタミンD3.25−ヒ
ドロキシビタミンD2.22−デヒドロー25−とドロ
キシビタミンD3.24.25−ジヒドロキシビタミン
D3.24−ヒドロキシビタミンD3.25.26−ジ
ヒドロキシビタミンD3.24−オキソビタミン珈、2
5−ヒドロキシ−24−オキソビタミンD3.24.2
4−ジフルオロ−25−ヒドロキシビタミンD3,24
−フルオロ−25−ヒドロキシビタミンD3.2α−ヒ
ドロキシビタミンD3.2β−ヒドロキシビタミンD3
.1β−ヒドロキシビタミンD3.1β、25−ジヒド
ロキシビジー9,10−セココレスタ−5(10)、?
−ジエンー3β、25−ジオール等が誉げられる。
In the present invention, vitamin Ds are, for example, compounds having a 9,1°-secocholestane skeleton and a 9,10-seconylgostane skeleton, specifically vitamin D2, vitamin D3.25-hydroxyvitamin D3.25-hydroxy Vitamin D2.22-dehydro25-and droxyvitamin D3.24.25-dihydroxyvitamin D3.24-hydroxyvitamin D3.25.26-dihydroxyvitamin D3.24-oxovitamin C,2
5-Hydroxy-24-oxovitamin D3.24.2
4-difluoro-25-hydroxyvitamin D3,24
-Fluoro-25-hydroxyvitamin D3.2α-hydroxyvitamin D3.2β-hydroxyvitamin D3
.. 1β-hydroxyvitamin D3.1β, 25-dihydroxybizy9,10-secocholester-5(10), ?
-Diene-3β, 25-diol, etc. are praised.

これらのビタミンD誘導体のうち5,6−シスビタミン
D類、タキステロール類およびジヒドロタキステロール
類はいずれも公知化合物であシ、例えば特開昭5O−4
osSt号、同50−100043号、同50−100
04.4号、同51−26858号、同51−2685
9号、同51−100055号、同54−63058号
、同54−3− 103855号、同55−11460号、同55−72
185号、同55−76858号、同56−22763
号、米国特許第3565924号、同3585221号
、同3607888号、同3702810号、同371
5374号、同3739001号の各特許公報の記載に
したがって製造される。なお5,6−トランスビタミン
T) 61は1部新規化合物を含むが、これらは対応す
る5、6−シスビタミンD類を不活性溶媒中沃素で処理
することによ勺容易に得ることができる。
Among these vitamin D derivatives, 5,6-cis vitamin Ds, tachysterols, and dihydrotachysterols are all known compounds, such as those disclosed in JP-A-5O-4.
osSt No. 50-100043, No. 50-100
No. 04.4, No. 51-26858, No. 51-2685
No. 9, No. 51-100055, No. 54-63058, No. 54-3-103855, No. 55-11460, No. 55-72
No. 185, No. 55-76858, No. 56-22763
No. 3,565,924, US Pat. No. 3,585,221, US Pat. No. 3,607,888, US Pat. No. 3,702,810, US Pat.
It is manufactured according to the description in each patent publication of No. 5374 and No. 3739001. Note that 5,6-transvitamin T) 61 contains some new compounds, which can be easily obtained by treating the corresponding 5,6-cis vitamin D with iodine in an inert solvent. .

これらの本発明の化合物は常法にしたがって所望の形態
に製剤化され投与される。投与喰は極微量、血中濃度は
化合物により異なるが、20p2〜10μf/rttl
で有効であり、軟カプセル剤などとして投与することが
できる。
These compounds of the present invention are formulated and administered in a desired form according to conventional methods. The dose is extremely small, and the blood concentration varies depending on the compound, but is 20p2 to 10μf/rttl.
It is effective and can be administered as a soft capsule.

実験例”       ’ ji” RPMI−1640培1地(ペニシリン、ストレプトマ
イシンを含有し、10%FBS添加培地)に浮遊させた
人骨補性白血病HT、 −60細胞を1部個/d 濃f
でファルコンマイクロテストプレート−4= (96穴平底)の各四部に0.1−ずつ分注し37℃、
空気:炭酸ガス(95:5)気流中で一夜イン岑ユベー
トした。翌日各検体のエタノール、溶液をRPMI−1
640培地で40倍に希釈、その後4倍ずつに段階的に
希釈して5段階の濃度の溶液を調製し、前記マイクロプ
レートの各四部に各々0.1 mlずつ加えた。37℃
、空気:炭酸ガス(う豆 95 : 5 )気流中、〆塵抱和下に3日間培養を行
なった後、倒立位相差顕微鏡下に各四部底面に伸展した
細胞を観察し、この付着細胞を指標にして各検体の最小
有効量を求めた。その結果を次表に実施例1゜ 0.D、O(日清製油社製、中鎖脂肪酸のトリグリセラ
イド)60?に25−ヒドロキシビタミンD3”、(]
、、 Om’i溶1リイし、安定化剤としてソルビン酸
ヲ391ng加えて常法にしたがってゼラチン被膜軟カ
プセル機により1カプセル当り25−ヒドロキシビタミ
ンD3 ′fI:1.0μm含有する軟カプセル剤を製
造した。
Experimental example "'ji" 1 part human bone complement leukemia HT, -60 cells suspended in RPMI-1640 medium (medium containing penicillin and streptomycin, supplemented with 10% FBS)/d concentrated f
Dispense 0.1 to each of the four parts of a Falcon Microtest Plate-4 (96-well flat bottom) at 37°C.
The mixture was incubated overnight in an air:carbon dioxide (95:5) stream. The next day, the ethanol and solution of each sample was added to RPMI-1.
The solution was diluted 40 times with 640 medium, and then diluted stepwise by 4 times to prepare solutions with 5 concentrations, and 0.1 ml of each solution was added to each of the four parts of the microplate. 37℃
After culturing for 3 days in an air: carbon dioxide (Umame 95:5) airflow with dust incorporation, the cells extending on the bottom of each four parts were observed under an inverted phase contrast microscope, and the adherent cells were observed. The minimum effective dose of each analyte was determined as an index. The results are shown in the table below for Example 1゜0. D, O (manufactured by Nisshin Oil Co., Ltd., triglyceride of medium chain fatty acids) 60? 25-hydroxyvitamin D3”, (]
After adding 391 ng of sorbic acid as a stabilizer, soft capsules containing 25-hydroxyvitamin D3'fI: 1.0 μm per capsule were prepared using a gelatin-coated soft capsule machine according to a conventional method. Manufactured.

実施例2゜ 実施例1における25−ヒドロキシビタミンD3に代え
てIl:61’t)−6,19−エビジオキシ−9゜1
0−セココレスタ−5(10) 、 7−ジニンー3β
Example 2゜In place of 25-hydroxyvitamin D3 in Example 1, Il:61't)-6,19-evidioxy-9゜1
0-secocholester-5(10), 7-ginine-3β
.

25−ジオール1.0 ’Q k用いて以下同様にして
1カプセル当り[6R)−6,19−エビジオキシ−9
,10−セココレスタ−5(10)、 7−レニン−3
β、25−ジオールを1.0μ?含有する軟カプセル剤
を得た。
[6R)-6,19-evidioxy-9 per capsule was prepared in the same manner using 25-diol 1.0'Q k.
, 10-secocholester-5(10), 7-renin-3
β,25-diol 1.0μ? Soft capsules containing the following ingredients were obtained.

出願人  中外製薬株式会社 一7= 手続補正書(自発) 昭和56年9月2−3日 特許庁長官 島 1)春 樹 殿 ■、事件の表示 昭和56年特許1ifi第129426号2、発明の名
称 脱癌剤 3、補正をする者 事件との関係  特許出願人 東京都北区浮間五丁目5番1号 (331)中外製薬株式会社 代表者 上 野 公 夫 明細書の発明の詳細な説明の欄 6、補シ0内容  別紙の通り 1− を削除する。
Applicant: Chugai Pharmaceutical Co., Ltd. 17 = Procedural amendment (spontaneous) September 2-3, 1980 Commissioner of the Japan Patent Office Shima 1) Mr. Haruki ■, Indication of the case 1982 Patent 1ifi No. 129426 2, Invention Name Decancer Drug 3, Relationship with the Amendment Case Patent Applicant 5-5-1 Ukima, Kita-ku, Tokyo (331) Chugai Pharmaceutical Co., Ltd. Representative Kimio Ueno Detailed description of the invention in the specification Column 6, Supplementary 0 contents Delete 1- as shown in the attached sheet.

手続補正書(方式) %式%) 1、事件の表示 昭和56年特許願第129426号 2、発明の名称 脱癌剤 3、補正をする者 事件との関係  特許出願人 東京都北区浮間五丁目5番1号 (331)中外製薬株式会社 代表者  上 野 公 夫 4、代理人 東京都豊島区高田三丁目41番8号 中外製薬株式会社内 昭和57年1月5日 (発送日 昭和57年1月2611) 6、補正の対象 明細書 7、補正の内容 別紙のとおり 明細書の浄1j(内容に変更なし) 156−Procedural amendment (formality) %formula%) 1.Display of the incident 1981 Patent Application No. 129426 2. Name of the invention cancer removal agent 3. Person who makes corrections Relationship to the case Patent applicant 5-5-1 Ukima, Kita-ku, Tokyo (331) Chugai Pharmaceutical Co., Ltd. Representative Kimio Ueno 4. Agent 3-41-8 Takada, Toshima-ku, Tokyo Inside Chugai Pharmaceutical Co., Ltd. January 5, 1982 (Shipping date: January 2611, 1982) 6. Subject of correction Specification 7. Contents of correction As per attached sheet Specification 1j (no change in content) 156-

Claims (1)

【特許請求の範囲】[Claims] ビタミンD ’M (但し1α位に水酸基を有するビタ
ミンD誘導体は除く)を有効成分として含有する脱癌剤
A cancer removal agent containing vitamin D'M (excluding vitamin D derivatives having a hydroxyl group at the 1α position) as an active ingredient.
JP12942681A 1981-08-20 1981-08-20 Cancer eliminating agent Granted JPS5832823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12942681A JPS5832823A (en) 1981-08-20 1981-08-20 Cancer eliminating agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12942681A JPS5832823A (en) 1981-08-20 1981-08-20 Cancer eliminating agent

Publications (2)

Publication Number Publication Date
JPS5832823A true JPS5832823A (en) 1983-02-25
JPH0459298B2 JPH0459298B2 (en) 1992-09-21

Family

ID=15009196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12942681A Granted JPS5832823A (en) 1981-08-20 1981-08-20 Cancer eliminating agent

Country Status (1)

Country Link
JP (1) JPS5832823A (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206524A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206521A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206522A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206523A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206525A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206526A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58208225A (en) * 1982-05-28 1983-12-03 Kureha Chem Ind Co Ltd Antitumor agent
JPS58208229A (en) * 1982-05-28 1983-12-03 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210020A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210015A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210014A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210018A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
EP0536311A1 (en) * 1990-06-21 1993-04-14 Trustees Of Boston University Compositions comprising vitamin d precursors, analogs thereof and their use
JP2009525985A (en) * 2006-02-03 2009-07-16 プロヴェンティヴ セラピュティックス リミテッド ライアビリティ カンパニー Treatment of vitamin D deficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
JP2010525050A (en) * 2007-04-25 2010-07-22 シトクロマ インコーポレイテッド Method for treating vitamin D deficiency and deficiency
US9861644B2 (en) 2013-03-15 2018-01-09 Opko Ireland Global Holdings, Ltd. Stabilized modified release vitamin D formulation and method of administering same
US9918940B2 (en) 2007-04-25 2018-03-20 Opko Renal, Llc Methods for controlled release oral dosage of a vitamin D compound
US10220047B2 (en) 2014-08-07 2019-03-05 Opko Ireland Global Holdings, Ltd. Adjunctive therapy with 25-hydroxyvitamin D and articles therefor
US10302660B2 (en) 2008-04-02 2019-05-28 Opko Renal, Llc Methods useful for vitamin D deficiency and related disorders
US10668089B2 (en) 2006-06-21 2020-06-02 Opko Ireland Global Holdings, Ltd. Method of treating and preventing secondary hyperparathyroidism
US11173168B2 (en) 2016-03-28 2021-11-16 Eirgen Pharma Ltd. Methods of treating vitamin D insufficiency in chronic kidney disease
US11672809B2 (en) 2010-03-29 2023-06-13 Eirgen Pharma Ltd. Methods and compositions for reducing parathyroid levels
US11801253B2 (en) 2007-04-25 2023-10-31 Opko Renal, Llc Method of safely and effectively treating and preventing secondary hyperparathyroidism in chronic kidney disease

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206524A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206521A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206522A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206523A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206525A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58206526A (en) * 1982-05-26 1983-12-01 Kureha Chem Ind Co Ltd Antitumor agent
JPS58208225A (en) * 1982-05-28 1983-12-03 Kureha Chem Ind Co Ltd Antitumor agent
JPS58208229A (en) * 1982-05-28 1983-12-03 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210020A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210015A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210014A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
JPS58210018A (en) * 1982-05-31 1983-12-07 Kureha Chem Ind Co Ltd Antitumor agent
EP0536311A1 (en) * 1990-06-21 1993-04-14 Trustees Of Boston University Compositions comprising vitamin d precursors, analogs thereof and their use
US11007204B2 (en) 2006-02-03 2021-05-18 Opko Renal, Llc Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
US9943530B2 (en) 2006-02-03 2018-04-17 Opko Renal, Llc Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
US11911398B2 (en) 2006-02-03 2024-02-27 Opko Renal, Llc Treating Vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
JP2014065751A (en) * 2006-02-03 2014-04-17 Proventiv Therapeutics Llc Vitamin d insufficiency and deficiency treatment with 25-hydroxy vitamin d2 and 25-hydroxy vitamin d3
US8906410B2 (en) 2006-02-03 2014-12-09 Opko Health, Inc. Oral dosage form of 25-hydroxyvitamin D
JP2009525985A (en) * 2006-02-03 2009-07-16 プロヴェンティヴ セラピュティックス リミテッド ライアビリティ カンパニー Treatment of vitamin D deficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
US10213442B2 (en) 2006-02-03 2019-02-26 Opko Renal, Llc Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
US10668089B2 (en) 2006-06-21 2020-06-02 Opko Ireland Global Holdings, Ltd. Method of treating and preventing secondary hyperparathyroidism
US11154509B2 (en) 2007-04-25 2021-10-26 Eirgen Pharma Ltd. Methods for controlled release oral dosage of a vitamin D compound
US9925147B2 (en) 2007-04-25 2018-03-27 Opko Renal, Llc Method for treating secondary hyperparathyroidism in CKD
JP2014055184A (en) * 2007-04-25 2014-03-27 Cytochroma Inc Methods of treating vitamin d insufficiency and deficiency
US11801253B2 (en) 2007-04-25 2023-10-31 Opko Renal, Llc Method of safely and effectively treating and preventing secondary hyperparathyroidism in chronic kidney disease
US11752158B2 (en) 2007-04-25 2023-09-12 Eirgen Pharma Ltd. Method of treating vitamin D insufficiency and deficiency
JP2010525050A (en) * 2007-04-25 2010-07-22 シトクロマ インコーポレイテッド Method for treating vitamin D deficiency and deficiency
US9918940B2 (en) 2007-04-25 2018-03-20 Opko Renal, Llc Methods for controlled release oral dosage of a vitamin D compound
US10302660B2 (en) 2008-04-02 2019-05-28 Opko Renal, Llc Methods useful for vitamin D deficiency and related disorders
US11672809B2 (en) 2010-03-29 2023-06-13 Eirgen Pharma Ltd. Methods and compositions for reducing parathyroid levels
US9861644B2 (en) 2013-03-15 2018-01-09 Opko Ireland Global Holdings, Ltd. Stabilized modified release vitamin D formulation and method of administering same
US11253528B2 (en) 2013-03-15 2022-02-22 Eirgen Pharma Ltd. Stabilized modified release Vitamin D formulation and method of administering same
US10357502B2 (en) 2013-03-15 2019-07-23 Opko Ireland Global Holdings, Ltd. Stabilized modified release vitamin D formulation and method of administering same
US10350224B2 (en) 2013-03-15 2019-07-16 Opko Ireland Global Holdings, Ltd. Stabilized modified release vitamin D formulation and method of administering same
US10300078B2 (en) 2013-03-15 2019-05-28 Opko Ireland Global Holdings, Ltd. Stabilized modified release vitamin D formulation and method of administering same
US11007205B2 (en) 2014-08-07 2021-05-18 Eirgen Pharma Ltd. Adjunctive therapy with 25-hydroxyvitamin D and articles therefor
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