GB521240A - Dipilatory - Google Patents

Dipilatory

Info

Publication number
GB521240A
GB521240A GB29331/38A GB2933138A GB521240A GB 521240 A GB521240 A GB 521240A GB 29331/38 A GB29331/38 A GB 29331/38A GB 2933138 A GB2933138 A GB 2933138A GB 521240 A GB521240 A GB 521240A
Authority
GB
United Kingdom
Prior art keywords
depilatories
oct
polar
mcdonough
comptroller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29331/38A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB521240A publication Critical patent/GB521240A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q9/00—Preparations for removing hair or for aiding hair removal
    • A61Q9/04—Depilatories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur

Abstract

521,240. Depilatories. EVANS, R. L., and McDONOUGH, E. G. Oct. 10, 1938, No. 29331. Convention date, Oct. 8, 1937. [Class 81 (i)] Depilatories for human use comprise a mercaptan containing additional. groups selected from non-polar hydroxyl, ketone, aldehyde or ether or a polar amine or sulphonic groups, in an alkaline medium. Compositions suitable for use may contain also strontium or calcium hydrates. The preparations may be used in the form of a paste or emulsion. Specification 484,467 is referred to. According to the Specification as open to inspection under Sect. 91 mercapto derivatives containing the carboxyl group may also be employed. This matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to U.S.A. Specification 1,973,130.
GB29331/38A 1937-10-08 1938-10-10 Dipilatory Expired GB521240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US521240XA 1937-10-08 1937-10-08

Publications (1)

Publication Number Publication Date
GB521240A true GB521240A (en) 1940-05-16

Family

ID=21975622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29331/38A Expired GB521240A (en) 1937-10-08 1938-10-10 Dipilatory

Country Status (1)

Country Link
GB (1) GB521240A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095916A2 (en) * 1982-06-01 1983-12-07 THE PROCTER & GAMBLE COMPANY Depilatory compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095916A2 (en) * 1982-06-01 1983-12-07 THE PROCTER & GAMBLE COMPANY Depilatory compositions
EP0095916A3 (en) * 1982-06-01 1984-08-08 THE PROCTER & GAMBLE COMPANY Depilatory compositions

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