摘要:
In integrated circuits which include both ECL and CMOS circuits, there is an ECL to CMOS translator which converts ECL logic levels to CMOS logic levels. To convert from ECL to CMOS levels, the ECL logic high is coupled to the base of an NPN transistor which provides a CMOS logic low. The ECL logic low is prevented from being coupled to the base of the NPN transistor. The CMOS logic high is obtained by an analogous second circuit which is responsive to a complementary ECL signal the output of which is coupled to a P channel transistor. The P channel transistor either provides the CMOS logic high output or is non-conductive.
摘要:
Therapeutic as well as preventive measures to alleviate the symptoms of dermatologic and other conditions and disorders with phenyl alpha-acyloxyacetamide derivatives is disclosed. Dermatologic and other conditions and disorders in humans in which the compounds may be useful include pruritus, atopic dermatitis, eczema, psoriasis, acne, dry skin, dandruff, malodors of integumental areas; and various aches, pains and discomforts of skin, joints and other body parts. The phenyl alpha-acyloxyacetamide derivatives include, for example, N-ethyl phenyl alpha-acetoxyacetamide, N-benzyl phenyl-alpha-acetoxyacetamide, N-phenethyl phenyl-alpha-acetoxyacetamide, N-benzyl diphenyl-alpha-acetoxyacetamide and N-phenethyl diphenyl-alpha-acetoxyacetamide. The compositions containing the active ingredients are also useful for treatment of skin conditions or disorders, and musculoskeletal disorders, of domestic animals, for example dogs, such as dry skin, scurf, eczema, mange, prurigo, malodors, arthritis or myositis. Some phenyl-alpha-acyloxyacetamide derivatives may have a tranquilizing effect.
摘要:
Preventive as well as therapeutic treatment to alleviate the symptoms of skin keratoses consisting of topical application of a solution, gel, lotion, cream or ointment containing one or more of the .alpha.- or .beta.-hydroxy acids or .alpha.-keto acids, esters thereof, and their amine salts is disclosed. The compounds include free acid or amine salt forms of .alpha.-hydroxy-butyric acid, .alpha.-hydroxyisobutyric acid, .alpha.-hydroxyisocaproic acid, .alpha.-hydroxyisovaleric, atrolactic acid, .beta.-hydroxybutyric acid, .beta.-phenyl lactic acid, .beta.-phenylpyruvic acid, citric acid, ethyl pyruvate, galacturonic acid, glucoheptonic acid, glucoheptono 1,4-lactone, gluconic acid, gluconolactone, glucuronic acid, glucuronolactone, glycolic acid, isopropyl pyruvate, lactic acid, malic acid, mandelic acid, methyl pyruvate, mucic acid, pyruvic acid, saccharic acid, saccharic acid 1,4-lactone, tartaric acid, and tartronic acid. The therapeutic composition may include one or more of the compounds present in the total amount of from three to thirty percent. Topical application to affected areas has been found to achieve from substantial to complete remissions of the keratoses in humans.
摘要:
Discloses .alpha.-hydroxyretinoic acid, .alpha.-ketoretinoic acid and mixtures thereof as well as compositions containing the same that are useful in the treatment of skin diseases, and particularly skin diseases exhibiting abnormal keratinization.
摘要:
A treatment to alleviate the symptoms of psoriasis consisting of topical application of a cream, ointment or lotion containing, as the principal active ingredient, one or more 6-substituted nicotinamides and or 2-substituted pyrazinamides is disclosed. The therapeutic composition may include a single member of the above active ingredients present in a total amount of from 0.01 to 5 percent by weight of the total composition, or a plurality thereof present in a preferred concentration range of from 0.02 to 2 percent by weight of the total composition. Topical application of the therapeutic composition in a cream, ointment, or a water or alcohol solution has been found to achieve from substantial to complete remissions of psoriasis in humans.
摘要:
Preventive as well as therapeutic treatment of acne vulgaris (hereafter referred to as acne) consisting of the topical application of a solution, lotion or cream containing one or more than one of the lactamides and/or quaternary ammonium lactates is disclosed. Topical application to uninvolved or involved skin has been found to achieve respectively a complete prevention or a substantial remission of acne.
摘要:
A temperature measuring circuit provides a signal varying linearly in response to temperature variations over a temperature range and includes a thermistor coupled between the collector of a transistor and one terminal of a regulated voltage source. A resistor is coupled between the emitter of the transistor and a second terminal of the voltage source. The voltage at the collector of the transistor varies substantially linearly with variations in the resistance of the thermistor over one segment of the temperature range when the transistor is operated in its linear region. The base of the transistor is biased so that it is operated in its linear region for values of resistance of the thermistor in the one segment of the temperature range and is operated between its linear and saturated regions for values of resistance of the thermistor at temperatures in the remaining segment of the temperature range so that the voltage at the collector electrode varies linearly with the temperature sensed by the thermistor over the complete temperature range.
摘要:
N-acyldipeptide derivatives are described. Compositions comprising the N-acyldipeptide derivatives are therapeutically effective for topical or systemic administration to alleviate or improve conditions, disorders, diseases, symptoms or syndromes associated with a tumor, cancer, immune, nervous, vascular, musculoskeletal or cutaneous system, or other tissue or system in a subject.
摘要:
Compositions comprising N-acetyl-aldosamines, N-acetylamino acids, and related N-acetyl compounds are useful to alleviate or improve various cosmetic conditions and dermatological disorders, including changes or damage to skin, nail and hair associated with intrinsic aging and/or extrinsic aging, as well as changes or damage caused by extrinsic factors. N-acetyl-aldosamines, N-acetylamino acids, and related N-acetyl composition may further comprise a cosmetic, pharmaceutical or other topical agent to enhance or create synergetic effects.