Inventor

CHENG XIU XIU

US30 patents

⚠️ This page may combine multiple inventors who share the name “CHENG XIU XIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENG XIU XIU

ANDRX PHARMACEUTICALS INC

Two pellet controlled release formulation for water soluble drugs which contains an alkaline metal stearate

Controlled release oral tablet having a unitary core

Controlled release oral dosage form

Controlled release oral tablet having a unitary core

Controlled release tablet having a unitary core

Stable pharmaceutical compositions without a stabilizer

Diltiazem controlled release formulation and method of manufacture

Oral controlled release dosage form

Oral dosage for the controlled release of analgesic

Controlled release oral dosage form of ketoprofen

ANDRX LABS LLC

Methods for treating diabetes via administration of controlled release metformin

Controlled release metformin compositions

Controlled release metformin formulations

Dosage form holder device and methods for immersion testing

LI BOYONG

Controlled release oral dosage form

Controlled release oral dosage form

Stable pharmaceutical compositions without a stabilizer

CHENG XIU XIU

Controlled release metformin formulations

Oral controlled release formulation for sedative and hypnotic agents

Diltiazem controlled release formulation and method of manufacture

ANDRX PHARMACEUTICALS LLC

Controlled release oral dosage form

Extended release venlafaxine formulation

Extended release venlafaxine formulation

DIXIT MANESH

Oral controlled release dosage form

Extended release venlafaxine formulation

Oral controlled release dosage form

ANDRX CORP

Oral dosage form for the controlled release of a biguanide and sulfonylurea

Controlled release sodium valproate formulation

ANDRX CORP INC

Controlled release oral dosage form of beta-adrenergic blocking agents

TIAN DACHENG

Dosage form holder device and methods for immersion testing