摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of antimicrobials and antimicrobial-related compounds, which are capable of crossing biological barriers with high penetration efficiency. The HPCs/HPPs are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, the HPPs are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPCs/HPPs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.
摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of antimicrobials and antimicrobial-related compounds, which are capable of crossing biological barriers with high penetration efficiency. The HPCs/HPPs are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, the HPPs are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPCs/HPPs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.
摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of peptides and peptide-related compounds, which are capable of crossing biological barriers with higher penetration efficiency comparing to their parent drugs. The HPPs are capable of being converted to parent drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, the HPPs/HPCs are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs/HPCs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.
摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of peptides and peptide-related compounds, which are capable of crossing biological barriers with higher penetration efficiency comparing to their parent drugs. The HPPs are capable of being converted to parent drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, the HPPs/HPCs are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs/HPCs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.
摘要:
The present invention relates to compositions and uses of novel high penetration compositions or high penetration prodrugs (HPP), in particular HPPs for non-steroidal anti-inflammatory agents (NSAIAs), which are capable of crossing biological barriers with high penetration efficiency. The HPPs herein are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, due to the ability of penetrating biological barriers, the HPPs herein are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs herein can be administered to a subject through various administration routes. For example, the HPPs can be locally delivered to an action site of a condition with a high concentration due to their ability of penetrating biological barriers and thus obviate the need for a systematic administration. For another example, the HPPs herein can be systematically administer to a biological subject and enter the general circulation with a faster rate.
摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of mustards and mustard-related compounds, which are capable of crossing biological barriers with high penetration efficiency. The HPPs are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, the HPPs are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.
摘要:
The present invention relates to compositions and uses of novel high penetration compositions or high penetration prodrugs (HPP), in particular HPPs for 4-aminophenol derivatives, which are capable of crossing biological barriers with high penetration efficiency. The HPPs herein are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, due to the ability of penetrating biological barriers, the HPPs herein are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs herein can be administered to a subject through various administration routes. For example, the HPPs can be locally delivered to an action site of a condition with a high concentration due to their ability of penetrating biological barriers and thus obviate the need for a systematic administration. For another example, the HPPs herein can be systematically administer to a biological subject and enter the general circulation with a faster rate.
摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of prostaglandins or prostaglandin analogs which are capable of crossing biological barriers with high penetration efficiency. The HPPs are capable of being converted to parent prostaglandins or prostaglandin analogs after crossing the biological barrier and thus can render treatments for the conditions that the parent prostaglandins or prostaglandin analogs can. Additionally, the HPPs are capable of reaching areas that parent prostaglandins or prostaglandin analogs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.
摘要:
The novel positively charged pro-drugs of NSAIAs in the general formulas (1, 2a, 2b, 2c, or 2d) “Structure 1, 2a, 2b, 2c, or 2d” were designed and synthesized. The compounds of the general formulas (1, 2a, 2b, 2c, or 2d) “Structure 1, 2a, 2b, 2c, or 2d” indicated above can be prepared from metal salts, organic base salts, or immobilized base salts of NSAIAs with suitable halide compounds. The positively charged amino groups in the pro-drugs in this invention largely increase the solubility of the drugs in water and will bond to the negative charge on the phosphate head group of membrane. Thus, the local concentration of the outside of the membrane or skin will be very high and will facilitate the passage of these pro-drugs from a region of high concentration to a region of low concentration. This bonding will disturb the membrane a little bit and may make some room for the lipophilic portion of the pro-drug. When the molecules of membrane move, the membrane may “crack” a little bit due to the bonding of the pro-drug. This will let the pro-drug insert into the membrane. At pH 7.4, only about 99% of the amino group is protonated. When the amino group is not protonated, the bonding between the amino group of the pro-drug and the phosphate head group of the membrane will disassociate, and the pro-drug will enter the membrane completely. When the amino group of the pro-drug flips to the other side of the membrane and thus becomes protonated, then the pro-drug is pulled into the cytosol, a semi-liquid concentrated aqueous solution or suspension. These pro-drugs can be used for treating and preventing diabetes (type I or/and type II), abnormal blood glucose and lipid levels, stroke, heart attack, and other heart and vascular diseases Alzheimer's diseases, Parkinson's diseases and other neurodegenerative diseases, psoriasis, discoid lupus erythematosus, systemic lupus erythematosus (SLE), autoimmune hepatitis, multiple sclerosis (MS), and other autoimmune diseases, amyotrophic lateral sclerosis (ALS), oculopharyngeal muscular dystrophy (OPMD), and other muscle disorders, inflamed hemorrhoids, cryptitis, other inflammatory conditions of the anorectum, and pruritus ani, prostatitis, prostatocystitis, varicose veins, autoimmune liver inflammation, autoimmune kidney inflammation, vein inflammation and other inflammations, skin cancers, breast cancer, colon-rectum cancer, oral cancer, and other cancers, scars, abnormal vascular skin lesions, birthmarks, moles (nevi), skin tags, aging spots (liver spots), and other skin disorders. These pro-drugs can be administered transdermally without the help of skin penetration enhancers.
摘要:
The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of prostaglandins or prostaglandin analogs which are capable of crossing biological barriers with high penetration efficiency. The HPPs are capable of being converted to parent prostaglandins or prostaglandin analogs after crossing the biological barrier and thus can render treatments for the conditions that the parent prostaglandins or prostaglandin analogs can. Additionally, the HPPs are capable of reaching areas that parent prostaglandins or prostaglandin analogs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.