CH546719A - A PROCESS FOR THE PREPARATION OF A NON-SMELLING O-BENZYL-P-CHLOROPHENOL FREE OF PCHLOROPHENOL AND ITS USE AS AN ADDITIVE TO COSMETIC PREPARATIONS. - Google Patents

A PROCESS FOR THE PREPARATION OF A NON-SMELLING O-BENZYL-P-CHLOROPHENOL FREE OF PCHLOROPHENOL AND ITS USE AS AN ADDITIVE TO COSMETIC PREPARATIONS.

Info

Publication number
CH546719A
CH546719A CH552170A CH546719DA CH546719A CH 546719 A CH546719 A CH 546719A CH 552170 A CH552170 A CH 552170A CH 546719D A CH546719D A CH 546719DA CH 546719 A CH546719 A CH 546719A
Authority
CH
Switzerland
Prior art keywords
pchlorophenol
smelling
chlorophenol
benzyl
additive
Prior art date
Application number
CH552170A
Other languages
German (de)
Original Assignee
Bayer Ag
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
Priority claimed from DE19691922410 external-priority patent/DE1922410C3/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH546719A publication Critical patent/CH546719A/en

Links

Classifications

    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/347—Phenols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005—Antimicrobial preparations
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
CH552170A 1969-05-02 1970-04-14 A PROCESS FOR THE PREPARATION OF A NON-SMELLING O-BENZYL-P-CHLOROPHENOL FREE OF PCHLOROPHENOL AND ITS USE AS AN ADDITIVE TO COSMETIC PREPARATIONS. CH546719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691922410 DE1922410C3 (en) 1969-05-02 Process for the production of fragrant, p-chlorophenol-free technical o-benzyl-p-chlorophenol

Publications (1)

Publication Number Publication Date
CH546719A true CH546719A (en) 1974-03-15

Family

ID=5733049

Family Applications (1)

Application Number Title Priority Date Filing Date
CH552170A CH546719A (en) 1969-05-02 1970-04-14 A PROCESS FOR THE PREPARATION OF A NON-SMELLING O-BENZYL-P-CHLOROPHENOL FREE OF PCHLOROPHENOL AND ITS USE AS AN ADDITIVE TO COSMETIC PREPARATIONS.

Country Status (8)

Country Link
US (1) US3696006A (en)
JP (1) JPS4835066B1 (en)
BE (1) BE749819A (en)
CA (1) CA958369A (en)
CH (1) CH546719A (en)
FR (1) FR2047175A5 (en)
GB (1) GB1261466A (en)
NL (1) NL7006477A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248679B (en) * 1990-06-01 1995-01-26 Enichem Anic Spa PHENOL PURIFICATION PROCEDURE

Also Published As

Publication number Publication date
CA958369A (en) 1974-11-26
US3696006A (en) 1972-10-03
GB1261466A (en) 1972-01-26
FR2047175A5 (en) 1971-03-12
BE749819A (en) 1970-10-30
DE1922410A1 (en) 1970-11-12
NL7006477A (en) 1970-11-04
DE1922410B2 (en) 1977-02-24
JPS4835066B1 (en) 1973-10-25

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Legal Events

Date Code Title Description
PL Patent ceased