1
Kelm Gary Robert, Whalen Scott Donald, Keeter Iii William Ernest: Drug particles having constant release and immediate release.. Procter & Gamble, March 4, 1987: EP0212747-A2 (30 worldwide citation)

Drug particles are disclosed which reduce the variation in dissolution rate with time frequently found with sustained-release dosage forms. Additionally the particles give very rapid absorption of the drug by the body. This is achieved by coating the drug particle with a first coating of an enteric ...


2
Whalen Scott Donald, Keim Richard Edward, Cappel Barbara Ann: Drug particles having constant release.. Procter & Gamble, March 4, 1987: EP0212746-A2 (22 worldwide citation)

Drug particles are disclosed which reduce the variation in dissolution rate with time frequently found with sustained-release dosage forms. This is achieved by coating the drug particle, which may contain a surfactant and a disintegrant in addition to the drug active, with a first coating of a water ...


3
Kelm Gary Robert, Keim Richard Edward: Drug particles having constant release.. Procter & Gamble, March 4, 1987: EP0212745-A2 (10 worldwide citation)

Drug particles are disclosed which reduce the variation in dissolution rate with time frequently found with sustained-release dosage forms. This is achieved by coating the drug particle with an inner coating of an enteric material and an outer coating of a material which is insoluble at any pH and a ...


4
Kelm Gary Robert, Keim Richard Edward: Drug particles having constant release. Procter & Gamble, March 25, 1987: GB2180154-A (5 worldwide citation)

Propionic acid derivative drug particles are coated with an inner coating of an enteric material and an outer coating of a material which is insoluble in the stomach and intestines and acts as a diffusion barrier for the drug active. The enteric material is an acrylic polymer or copolymer e.g. Eudra ...


5
Kelm Gary Robert, Keim Richard Edward: Particules medicamenteuses a liberation constante, Drug particles having constant release. The Procter &Amp Gamble Company, KIRBY EADES GALE BAKER, October 9, 1990: CA1275047

ABSTRACT DRUG PARTICLES HAVING CONSTANT RELEASE Drug particles are disclosed which reduce the variation indissolution rate with time frequently found with sustained-releasedosage forms. This is achieved by coating the drug particle withan inner coating of an enteric material and an outer coating of ...


6
Keeter William Ernest Iii, Kelm Gary Robert, Whalen Scott Donald: Particules medicamenteuses a liberation immediate et prolongee, Drug particles having constant release and immediate release. The Procter &Amp Gamble Company, KIRBY EADES GALE BAKER, October 9, 1990: CA1275048

ABSTRACT DRUG PARTICLES HAVING CONSTANT RELEASE AND IMMEDIATE RELEASE Drug particles are disclosed which reduce the variation indissolution rate with time frequently found with sustained-releasedosage forms. Additionally the particles give very rapidabsorption of the drug by the body. This is achiev ...


7
Whalen Scott Donald, Keim Richard Edward, Cappel Barbara Ann: Particules medicamenteuses a liberation constante, Drug particles having constant release. The Procter &Amp Gamble Company, KIRBY EADES GALE BAKER, October 9, 1990: CA1275049

ABSTRACT DRUG PARTICLES HAVING CONSTANT RELEASE Drug particles are disclosed which reduce the variation indissolution rate with time frequently found with sustained-releasedosage forms. This is achieved by coating the drug particle,which may contain a surfactant and a disintegrant in addition tothe ...


8
Whalen Scott Donald, Keim Richard Edward, Cappel Barbara Ann: Drug particles having constant release. Procter & Gamble, March 4, 1987: GB2179253-A

Propionic acid derivative drug particles are coated with a first coating of a water soluble polymer, a second coating of an enteric material and a third coating of a material which is insoluble in the stomach and intestines and acts as a diffusion barrier for the drug active. The water soluble polym ...


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