A composition which comprises at least one solid or liquid particle comprising at least one active substance, the or a plurality of such particles being encapsulated by the in situ cationic (co)polymerisation thereon of at least one cationically polymerisable monomer or prepolymer.
A non-crosslinked derivative formable by reacting at least one substituted or unsubstituted, saturated or unsaturated, mono-, di- or poly-carboxy, hydroxy or mercapto hydrocarbon with at least one cyclic unsaturated (thio)ether.
A controlled release device which comprises:
(i) a hydrogel; and incorporated therewith
(ii) an active substance,
at least part of at least one surface of the device comprising (iii) a layer which is impermeable to aqueous media.
一种控释装置,包括
(i) 水凝胶;并与之结合
(ii) 一种活性物质、
(iii) 不透水介质层。
NOVEL PROGESTERONE COMPOUND AND USE THEREOF
申请人:MEIJI MILK PRODUCTS COMPANY LIMITED
公开号:EP0754701A1
公开(公告)日:1997-01-22
A progesterone compound represented by the following formula (1):
[wherein R1 represents a C1-C23 hydrocarbon group], and a neovascularization inhibitor containing the same as the active ingredient.
The compound (1) has a potent neovascularization inhibitory effect and is hence useful as a remedy for malignant tumors, diabetic retinitis, rheumatism, etc.