Alendronate sodium
Alendronate sodium атрибут
Температура плавления: |
119 °C |
температура хранения: |
Desiccate at -20°C |
растворимость: |
≥ 15mg/mL in Water with gentle warming |
BCS Class: |
3 |
Справочник по базе данных CAS: |
129318-43-0(CAS DataBase Reference) |
FDA UNII: |
4988K7X26P |
безопасность
- Заявления о рисках и безопасности
- код информации об опасности(GHS)
Класс опасности |
IRRITANT |
Токсичность |
dog,LD,oral,> 200mg/kg (200mg/kg),International Journal of Clinical Practice, Supplement. Vol. 101, Pg. 3, 1999. |
символ(GHS) |
|
сигнальное слово |
Warning |
Заявление об опасности |
пароль |
Заявление об опасности |
Класс опасности |
категория |
сигнальное слово |
пиктограмма |
предупреждение |
H302 |
Вредно при проглатывании. |
Острая токсичность, пероральная |
Категория 4 |
Предупреждение |
![](/GHS07.jpg) |
P264, P270, P301+P312, P330, P501 |
|
Внимание |
P264 |
После работы тщательно вымыть кожу. |
P270 |
При использовании продукции не курить, не пить, не
принимать пищу. |
P301+P312 |
ПРИ ПРОГЛАТЫВАНИИ: Обратиться за медицинской помощью
при плохом самочувствии. |
P501 |
Удалить содержимое/ контейнер на утвержденных станциях
утилизации отходов. |
|
Alendronate sodium химические свойства, назначение, производство
Описание
Alendronate sodium is the fourth bisphosphonate to reach the market for the treatment
of postmenopausal osteoporosis. Bisphosphonates are potent inhibitors of bone resorption.
They reduce pain and complications due to bone metastases, are effective in Paget's disease
and in increasing bone mineral density. These agents bind tightly to hydroxyapatite crystals
and are retained on bone resorption surfaces. Local release of the bisphosphonates occurs
by acidification during the process of the bone resorption to impair the osteoclasts' ability to
resorb bone. Alendronate is more potent than other bisphosphonates such as clodronate,
pamidronate, and etidronate and is reported to have no deleterious effects on bone. It has
also been shown to reduce hypercalcemia in cancer patients.
Фармакокине?тика
The second-generation agent alendronate sodium was the first bisphosphonate agent approved by the U.S.
FDA for the prevention and treatment of osteoporosis and Paget's disease of the bone and is 1,000-fold
more potent than etidronate. This derivative, when dosed continuously (5–10 mg/day for osteoporosis and 40
mg/day for Paget's disease) and given with oral calcium supplements (500 mg/day), produced well-mineralized
bone and significantly improved BMD (7% in the spine and 4% in the hip) within 18 months. In addition, the
vertebral fracture rate was shown to decrease by 47%. A side effect associated with alendronate, chemical
esophagitis, has been attributed to inadequate intake of water and lying down after taking the
medication. Specific patient instructions were developed to limit the incidence of upper gastrointestinal
problems and include: 1) taking the medication with 6 to 8 ounces of water on arising in the morning, 2)remaining in an upright position for at least 30 minutes after taking the medication, and 3) delaying drinking
other liquids/eating for at least 30 minutes, if not 1 to 2 hours, to allow maximal absorption of the agent. To
enhance absorption, calcium supplements and any aluminum- or magnesium-containing antacids should be
dosed separately from the agents in this class.
Клиническое использование
The second-generation agent alendronate sodium was the first bisphosphonate agent approved by the U.S.
FDA for the prevention and treatment of osteoporosis and Paget's disease of the bone and is 1,000-fold
more potent than etidronate.
Alendronate sodium препаратная продукция и сырье
сырьё
препарат
Alendronate sodium поставщик
Global( 139)Suppliers
129318-43-0()подобный поиск: