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1. WO1992014439 - HAIR GROWTH STIMULANT

Publication Number WO/1992/014439
Publication Date 03.09.1992
International Application No. PCT/JP1992/000154
International Filing Date 17.02.1992
Chapter 2 Demand Filed 15.07.1992
IPC
A61K 8/49 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
A61Q 7/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
7Preparations for affecting hair growth
CPC
A61K 8/498
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
4973with oxygen as the only hetero atom
498having 6-membered rings or their condensed derivatives, e.g. coumarin
A61P 17/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
17Drugs for dermatological disorders
14for baldness or alopecia
A61Q 7/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
7Preparations for affecting hair growth
Applicants
  • CHUGAI SEIYAKU KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • KOGA, Hiroshi [JP]/[JP] (UsOnly)
  • NABATA, Hiroyuki [JP]/[JP] (UsOnly)
  • NISHINA, Hiromichi [JP]/[JP] (UsOnly)
Inventors
  • KOGA, Hiroshi
  • NABATA, Hiroyuki
  • NISHINA, Hiromichi
Agents
  • YUASA, Kyozo
Priority Data
3/4574418.02.1991JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HAIR GROWTH STIMULANT
(FR) AGENT STIMULANT LA CROISSANCE DES CHEVEUX
Abstract
(EN)
A hair growth stimulant comprising a benzopyran derivative represented by the general formula (I) or at least one pharmaceutically acceptable salt thereof, wherein X represents =O, =S, =N-Z (Z being lower alkyl, etc.) or =CHNO2; Y represents substituted amino, alkoxy, alkylthio, etc.; and R1 to R7 represent each hydrogen, lower alkyl, etc. It has an excellent hair growth stimulating effect without being accompanied by side effects and hence is utilized as a medicine for alopecia due to various causes and as a cosmetic.
(FR)
L'invention se rapporte à un agent stimulant la croissance des cheveux, qui comprend un dérivé de benzopyranne représenté par la formule générale (I) ou au moins un sel pharmaceutiquement acceptable de ce dérivé. Dans le formule (I), X représente =O, =S, =N-Z (Z représentant alkyle inférieur, etc.) ou =CHNO2; Y représente amino, alcoxy, alkylthio, etc. substitué; et R1 à R7 représentent chacun hydrogène, alkyle inférieur, etc. Cet agent possède une excellente propriété de stimulation de la croissance des cheveux, non accompagnée d'effets secondaires, et il peut par conséquent être utilisé comme médicament contre l'alopécie due à diverses causes et comme cosmétique.
Also published as
Latest bibliographic data on file with the International Bureau