The present invention involves a new synthesis route for the formation of lactylates. The method comprises reacting a dilactide with a compound comprising a hydroxy group. This reaction is preferably carried out in the presence of a cation or other source of alkalinity. Preferred compounds comprising a hydroxy group include any fatty acid and fatty acid alcohol (particularly C
1
-C
26
fatty acid chains). Preferred cations include cations of Group I and II metals, with sodium, calcium, and potassium cations being particularly preferred. The inventive reactions proceed much more rapidly than prior art lactylate synthesis reactions, and can be used to form 1-, 2-, 3-, 4-, and 5-lactylates.
Methods and compositions for preventing opioid abuse
申请人:Waterville Valley Technologies, Inc.
公开号:US10226456B2
公开(公告)日:2019-03-12
Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF OCULAR DISORDERS
申请人:Graybug Vision,Inc.
公开号:US20180036416A1
公开(公告)日:2018-02-08
The disclosure describes prodrugs and derivatives of prostaglandins, carbonic anhydrase inhibitors, kinase inhibitors, beta-adrenergic receptor antagonists and other drugs, as well as controlled delivery formulations containing such prodrugs and derivatives, for the treatment of ocular disorders.
METHODS AND COMPOSITIONS FOR PREVENTING OPIOID ABUSE
申请人:Waterville Valley Technologies, Inc.
公开号:US20160326182A1
公开(公告)日:2016-11-10
Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
[EN] DRUGS AND COMPOSITIONS FOR THE TREATMENT OF OCULAR DISORDERS<br/>[FR] COMPOSÉS ET COMPOSITIONS POUR LE TRAITEMENT DE TROUBLES OCULAIRES
申请人:GRAYBUG VISION INC
公开号:WO2018175922A1
公开(公告)日:2018-09-27
The present invention provides new prodrugs of therapeutically active compounds, including oligomeric prodrugs, and compositions to treat medical disorders, for example glaucoma, a disorder or abnormality related to an increase in intraocular pressure (IOP), a disorder requiring neuroprotection, age-related macular degeneration, or diabetic retinopathy.