Ping Lee

6632455, Oct 14, 2003

Dec 17, 1998

09/215603

Surendra A. Sangekar - Union NJ
Ping I. Lee - Radnor PA
Amin A. Nomeir - Milford NJ

Schering Corporation - Kenilworth NJ

A61K 910

424486, 514960, 424465, 424452

A molecular dispersion composition is disclosed. The molecular dispersion comprises a compound of the formula: molecularly dispersed in a polymer matrix. Also disclosed are solid dosage forms, e. g. , tablets and capsules, containing these molecular dispersions.

20090074869, Mar 19, 2009

Nov 18, 2008

12/272913

Zhiyun Wang - East Hanover NJ, US
Surendra A. Sangekar - Union NJ, US
Ping I. Lee - Radnor PA, US

A61K 9/10
A61K 31/522

424486, 51426336, 424484

Disclosed are pharmaceutically acceptable PDE V inhibitor Formulations that are especially useful for treating male erectile and female sexual dysfunction and other physiological disorders.

58469710, Dec 8, 1998

Jun 20, 1997

8/879928

Surendra A. Sangekar - Union NJ
Winston A. Vadino - Whitehouse Station NJ
Ping I. Lee - Radnor PA

Schering Corporation - Kenilworth NJ

A61K 31495
A61K 31675
A61K 3154
A61K 31535

514252

A pharmaceutical composition comprising: i) substantially inert beads; wherein said beads are coated with ii) an antifungal agent which is (-)-(2R-cis)-4-�4-�4-�4-��-5-(2,4-difluorophenyl)tetrahydro-5-(1H-1,2,4-tr iazol-1-ylmethyl)furan-3-yl!methoxy!phenyl!-1-piperazinyl!phenyl!-2,4-dihyd ro-2-�(S)-1-ethyl-2(S)-hydroxypropyl!-3H-1,2,4-triazol-3-one; iii) a binder to enables the antifungal compound to adhere to said beads. The composition enables the antifungal compound, which has very low water solubility, to have enhanced bioavailability in mammals, such as humans.

47291907, Mar 8, 1988

Jul 25, 1986

6/890878

Ping I. Lee - Valley Cottage NY

Ciba-Geigy Corporation - Ardsley NY

A01C 106

47 576

Membrane-forming polymeric systems comprising the molecular association product of a polymeric carboxylic acid having at least 10% of the monomer units containing free carboxylic groups with an ethoxylated nonionic surfactant; methods for the preparation of such polymeric systems; and a broad range of applications for such systems with particular emphasis on the release of diverse active agents at a continuous and controlled rate.

43404910, Jul 20, 1982

May 8, 1981

6/262004

Ping I. Lee - Valley Cottage NY

Airwick Industries, Inc. - Carlstadt NJ

B65D 120
B65D 1120
C02B 306

210764

A pouch for the controlled release of active ingredients into an aqueous medium comprising liquid or solid active ingredients enclosed in a sealed envelope of cold water-insoluble polyvinyl alcohol.

58344721, Nov 10, 1998

May 21, 1997

8/861250

Surendra A. Sangekar - Union NJ
Winston A. Vadino - Whitehouse Station NJ
Ping I. Lee - Radnor PA

Schering Corporation - Kenilworth NJ

A61K 3150
A61K 31495

514252

A pharmaceutical composition comprising: i) an antifungal agent which is (-)-(2R-cis)-4-�4-�4-�4-��-5-(2,4-difluorophenyl)-tetrahydro-5-(1H-1,2,4-t riazol-1-ylmethyl)furan-3-yl!methoxy!phenyl!-1-piperazinyl!phenyl!-2,4-dihy dro-2-�(S)-1-ethyl-2(S)-hydroxypropyl!-3H-1,2,4-triazol-3-one; ii) at least one non-ionic surfactant; and iii) a diluent. The composition enables the antifungal compound, which has very low water solubility, to have enhanced bioavailability in mammals, such as humans.

45591865, Dec 17, 1985

Jul 23, 1984

6/633070

Ping I. Lee - Valley Cottage NY

Ciba Geigy Corporation - Ardsley NY

B29D 1100

264 21

Soft contact lenses of polyvinyl alcohol having a weight average molecular weight of at least about 6,000, crosslinked with borate in an effective amount, to increase the elastic modulus thereof, said lenses being substantially insoluble in the ocular tear fluid environment, and methods for their preparation are disclosed. These materials are characterized by their high water content, high dissolved oxygen permeability, high optical clarity and especially their superior mechanical strength.

46197931, Oct 28, 1986

Jul 26, 1984

6/633687

Ping I. Lee - Valley Cottage NY

Ciba-Geigy Corporation - Ardsley NY

B29D 1100

264 26

Optically clear soft contact lenses of aqueous swollen solid polyvinyl alcohol having a weight average molecular weight of at least 6,000, having been annealed under crystallinity promoting conditions to effectively increase the elastic modulus of the swollen lenses, and optionally subsequently crosslinked, and methods of preparation and the use thereof are disclosed. The lenses are characterized by their relatively high oxygen transmissibility, sufficient to meet the needs of the human cornea, high optical clarity, improved hot water resistance and superior mechanical properties.