CA1084201A - Tampons - Google Patents

Tampons

Info

Publication number: CA1084201A
Authority: CA; Canada
Prior art keywords: gel; layers; tampon; absorbent; sandwich
Prior art date: 1976-06-03
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

CA279,758A

Other languages

English (en)

Inventor

Valerie M. Avon (Nee Johannesen)

George R. Sanderson

Richard Mallows

John A. Howard

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.)

Unilever PLC

Original Assignee

Unilever PLC

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.)

1976-06-03

Filing date

1977-06-02

Publication date

1980-08-26

1977-06-02 Application filed by Unilever PLC filed Critical Unilever PLC

1980-08-26 Application granted granted Critical

1980-08-26 Publication of CA1084201A publication Critical patent/CA1084201A/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 58
230000002745 absorbent Effects 0.000 claims abstract description 16
239000002250 absorbent Substances 0.000 claims abstract description 16
238000010521 absorption reaction Methods 0.000 claims abstract description 4
210000001124 body fluid Anatomy 0.000 claims abstract description 3
239000010839 body fluid Substances 0.000 claims abstract description 3
239000012530 fluid Substances 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 3
239000002657 fibrous material Substances 0.000 claims description 2
239000000945 filler Substances 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 abstract description 5
239000007863 gel particle Substances 0.000 abstract 1
239000010410 layer Substances 0.000 description 39
239000000499 gel Substances 0.000 description 38
239000011248 coating agent Substances 0.000 description 6
238000000576 coating method Methods 0.000 description 6
239000007788 liquid Substances 0.000 description 5
238000000034 method Methods 0.000 description 5
239000002245 particle Substances 0.000 description 5
229920002472 Starch Polymers 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
235000010980 cellulose Nutrition 0.000 description 3
239000000123 paper Substances 0.000 description 3
235000019698 starch Nutrition 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
239000008107 starch Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
239000004753 textile Substances 0.000 description 2
241000157282 Aesculus Species 0.000 description 1
229920003043 Cellulose fiber Polymers 0.000 description 1
241000905957 Channa melasoma Species 0.000 description 1
229920000881 Modified starch Polymers 0.000 description 1
241000282337 Nasua nasua Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
241000193803 Therea Species 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000000969 carrier Substances 0.000 description 1
239000012876 carrier material Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
238000005755 formation reaction Methods 0.000 description 1
235000010181 horse chestnut Nutrition 0.000 description 1
238000007689 inspection Methods 0.000 description 1
235000015250 liver sausages Nutrition 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
239000000523 sample Substances 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000002356 single layer Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2082—Apparatus or processes of manufacturing
- A61F13/2085—Catamenial tampons

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Vascular Medicine (AREA)
Epidemiology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Manufacturing & Machinery (AREA)
Absorbent Articles And Supports Therefor (AREA)

CA279,758A 1976-06-03 1977-06-02 Tampons Expired CA1084201A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB23006/76		1976-06-03
GB23006/76A GB1586560A (en)	1976-06-03	1976-06-03	Tampons

Publications (1)

Publication Number	Publication Date
CA1084201A true CA1084201A (fr)	1980-08-26

Family

ID=10188587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA279,758A Expired CA1084201A (fr)	1976-06-03	1977-06-02	Tampons

Country Status (19)

Country	Link
JP (1)	JPS52148994A (fr)
AU (1)	AU507002B2 (fr)
BE (1)	BE855172A (fr)
BR (1)	BR7703530A (fr)
CA (1)	CA1084201A (fr)
CH (1)	CH617849A5 (fr)
DE (1)	DE2724985A1 (fr)
DK (1)	DK244077A (fr)
FI (1)	FI771712A7 (fr)
FR (1)	FR2353279A1 (fr)
GB (1)	GB1586560A (fr)
GR (1)	GR64054B (fr)
LU (1)	LU77462A1 (fr)
NL (1)	NL7706184A (fr)
NO (1)	NO771920L (fr)
NZ (1)	NZ184226A (fr)
PT (1)	PT66628B (fr)
SE (1)	SE7706468L (fr)
ZA (1)	ZA773309B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9522087B2 (en) *	2012-10-31	2016-12-20	Kimberly-Clark Worldwide, Inc.	Method of manufacturing tampons with contact elements
US8845837B2 (en) *	2012-10-31	2014-09-30	Kimberly-Clark Worldwide, Inc.	Method of manufacturing tampons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1165809B (de) *	1957-03-26	1964-03-19	Sivis A G	Verfahren zur Herstellung von Menstruationstamponen
US3902493A (en) *	1974-05-13	1975-09-02	Procter & Gamble	Medicated catamenial tampon
GB1563697A (en) *	1975-08-22	1980-03-26	Unilever Ltd	Liquid absorption devices

1976
- 1976-06-03 GB GB23006/76A patent/GB1586560A/en not_active Expired
1977
- 1977-05-27 BE BE178025A patent/BE855172A/fr unknown
- 1977-05-27 NZ NZ184226A patent/NZ184226A/xx unknown
- 1977-05-30 FI FI771712A patent/FI771712A7/fi not_active Application Discontinuation
- 1977-05-31 BR BR7703530A patent/BR7703530A/pt unknown
- 1977-05-31 GR GR53591A patent/GR64054B/el unknown
- 1977-06-01 LU LU77462A patent/LU77462A1/xx unknown
- 1977-06-01 CH CH674577A patent/CH617849A5/de not_active IP Right Cessation
- 1977-06-01 NO NO771920A patent/NO771920L/no unknown
- 1977-06-01 AU AU25703/77A patent/AU507002B2/en not_active Expired
- 1977-06-01 FR FR7716716A patent/FR2353279A1/fr not_active Withdrawn
- 1977-06-02 CA CA279,758A patent/CA1084201A/fr not_active Expired
- 1977-06-02 ZA ZA00773309A patent/ZA773309B/xx unknown
- 1977-06-02 PT PT66628A patent/PT66628B/pt unknown
- 1977-06-02 DK DK244077A patent/DK244077A/da not_active Application Discontinuation
- 1977-06-02 SE SE7706468A patent/SE7706468L/xx unknown
- 1977-06-02 JP JP6524877A patent/JPS52148994A/ja active Pending
- 1977-06-02 DE DE19772724985 patent/DE2724985A1/de not_active Withdrawn
- 1977-06-03 NL NL7706184A patent/NL7706184A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
PT66628B (en)	1979-01-22
NZ184226A (en)	1980-12-19
PT66628A (en)	1977-07-01
NL7706184A (nl)	1977-12-06
DE2724985A1 (de)	1977-12-15
BR7703530A (pt)	1978-03-14
GB1586560A (en)	1981-03-18
NO771920L (no)	1977-12-06
GR64054B (en)	1980-01-19
LU77462A1 (fr)	1978-01-26
JPS52148994A (en)	1977-12-10
SE7706468L (sv)	1977-12-04
AU2570377A (en)	1978-12-07
DK244077A (da)	1977-12-04
FI771712A7 (fr)	1977-12-04
BE855172A (fr)	1977-11-28
FR2353279A1 (fr)	1977-12-30
AU507002B2 (en)	1980-01-31
ZA773309B (en)	1979-01-31
CH617849A5 (en)	1980-06-30

Legal Events

Date	Code	Title	Description
1997-08-26	MKEX	Expiry

Publication	Publication Date	Title
US4727888A (en)	1988-03-01	Smoking articles
US2820460A (en)	1958-01-21	Filter plugs for cigarettes
EP0729735B1 (fr)	2001-08-22	Procédé pour la fabrication d'un composite absorbant pour un article absorbant hygiénique, et un composite absorbant fabriqué selon ce procédé
CA2310370C (fr)	2008-01-22	Tampon hygienique ou a usage medical et procede de production dudit tampon
EP0605015B1 (fr)	1999-03-17	Procédé et système de formation de tissus tridimensionels
CA1280946C (fr)	1991-03-05	Cigarettes et filtres a teneur de brins derives de materiaux en forme de feuille
US3993820A (en)	1976-11-23	Non-woven product
EP2986263B1 (fr)	2017-01-11	Machine pour fabriquer un article hygiénique absorbant
US4807809A (en)	1989-02-28	Rod making apparatus for smoking article manufacture
US4095542A (en)	1978-06-20	Methods of making feminine hygienic pads
US4366826A (en)	1983-01-04	Smoke filtration
RU2000117281A (ru)	2002-06-27	Тампон для женской гигиены или для использования в медицине и способ его изготовления
US4054141A (en)	1977-10-18	Absorptive material for hygienic purposes
KR0134905B1 (ko)	1998-04-18	분말 접착된 단층 랩을 갖는 탐폰
KR100574679B1 (ko)	2006-04-27	궐련용 필터 어셈블리 및 그 제조방법
EP3618788B1 (fr)	2022-01-05	Tampon et procédé de fabrication d'un tampon
JPH0736749B2 (ja)	1995-04-26	たばこ加工産業におけるシガレツト連続体製造機のための定寸ガ−ニチユア
US4480644A (en)	1984-11-06	Manufacture of cigarettes
US4699618A (en)	1987-10-13	Fluff free tampon and method for making
US3201295A (en)	1965-08-17	Method of and apparatus for manufacturing absorbent pads
GB1586560A (en)	1981-03-18	Tampons
US2437265A (en)	1948-03-09	Tampon, sanitary napkin, surgical dressing, insulating material, filter cartridge, upholstery, and the like
CA1078342A (fr)	1980-05-27	Fabrication de tampons
GB2058542A (en)	1981-04-15	Method and apparatus for the manufacture of cigarette filters containing particulate material
FI64048B (fi)	1983-06-30	Bloeja foer barn eller motsvarande