Solid porous unitary form comprising micro-particles and/or nano

Details Solid porous unitary form comprising micro-particles and/or nano Solid porous unitary form comprising micro-particles and/or nano

1992-02-12

1995-01-24

Lovering, Richard D.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

34284, 424 71, 424436, 424461, 424462, 424486, 424499, 424501, 42721331, 42721336, 42840224, 514963, 514965, 514966, 514967, 514974, A61F 606, A61K 922, A61K 962, B01J 1304

Patent

active

053841247

ABSTRACT:
New solid, porous unitary form comprising micro-particles and/or nano-particles, made by lyophilization are useful for the administration of therapeutically active substances, nutrition agents, diagnostic agents or cosmetic agents.

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patent: 4247406 (1981-01-01), Widder et al.
patent: 4305502 (1981-12-01), Gregory et al.
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patent: 4698264 (1987-10-01), Steinke
patent: 4780318 (1988-10-01), Appelgren et al.
patent: 4818542 (1989-04-01), DeLuca et al.
patent: 4936901 (1990-06-01), Surgant, Sr. et al.
Chemical Abstracts, vol. 94, No. 24, 15 Jun. 1981, p. 346, No. 197440p.

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