GB533808A - Improvements in or relating to exothermic heating devices for use in permanent hair waving - Google Patents
Improvements in or relating to exothermic heating devices for use in permanent hair wavingInfo
- Publication number
- GB533808A GB533808A GB3097339A GB3097339A GB533808A GB 533808 A GB533808 A GB 533808A GB 3097339 A GB3097339 A GB 3097339A GB 3097339 A GB3097339 A GB 3097339A GB 533808 A GB533808 A GB 533808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- absorbent
- covering
- impervious
- perforated
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D7/00—Processes of waving, straightening or curling hair
- A45D7/06—Processes of waving, straightening or curling hair combined chemical and thermal
- A45D7/065—Processes of waving, straightening or curling hair combined chemical and thermal using wrappers with chemical heat reaction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/04—Preparations for permanent waving or straightening the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/24—Thermal properties
- A61K2800/242—Exothermic; Self-heating; Heating sensation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Body Washing Hand Wipes And Brushes (AREA)
Abstract
533,808. Heating by chemical action. FRANCIS, H. Nov. 28, 1939, No. 30973. [Class 64 (ii)] Heat is obtained by the reaction of potassium permanganate and glycerine. The reaction may be retarded by the addition of powdered silica or finely ground sand, or accelerated by the addition of aluminium or iron filings. In the application to a heating pad for use in hair waving, a mixture of equal parts of potassium permanganate and silica or sand is placed in an envelope of aluminium foil, one surface of which is perforated but covered on its outer side with removable impervious material such as greaseproof paper or cellulose film or with a non- removable absorbent sheet such as cellulose tissue or absorbent paper. If the impervious covering is used, it is removed before the pad is used and a covering of absorbent cellulose tissue backed by grease- or water-proofed paper is applied. The activating liquid consists of glycerine 3 parts and water 1 part by weight, and this is applied to the absorbent covering from which it filters through the metal foil. The envelope may alternatively be of tin, brass or copper foil, or wholly or partly of paper. One side may be of foil and the other side of perforated impervious paper with a covering of absorbent paper or wholly of absorbent paper. Alternatively, both sides may be of paper, one side being impervious, and the other perforated and covered with an absorbent sheet, and made of absorbent paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3097339A GB533808A (en) | 1939-11-28 | 1939-11-28 | Improvements in or relating to exothermic heating devices for use in permanent hair waving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3097339A GB533808A (en) | 1939-11-28 | 1939-11-28 | Improvements in or relating to exothermic heating devices for use in permanent hair waving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB533808A true GB533808A (en) | 1941-02-20 |
Family
ID=10315985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3097339A Expired GB533808A (en) | 1939-11-28 | 1939-11-28 | Improvements in or relating to exothermic heating devices for use in permanent hair waving |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB533808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874824C (en) * | 1950-11-22 | 1953-04-27 | Kurt Grah | Heating pack in which the heat is generated by an exothermic reaction, especially for heating hair coils |
-
1939
- 1939-11-28 GB GB3097339A patent/GB533808A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874824C (en) * | 1950-11-22 | 1953-04-27 | Kurt Grah | Heating pack in which the heat is generated by an exothermic reaction, especially for heating hair coils |
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