O.b. (akara)

o.b.framelessỤdị ngwaahịaTamponOnye nwe yaNlekọta Onwe Onye EdgewellE webatara yaMarch 1950; 73 afọ gara aga  (1950-03)   AhịaN'ụwa nileNdị nwe ya n'oge gara aga Carl Hahn GmbH (1950-1974) 
 Johnson &amp; Johnson (1974-2013)  (naanị US) Ebe nrụọrụ weebụob-tampons.com
O.b. bu aha ahia tampon, nke bidoro na Germany n'afo 1950, ndi meputara ya bu Carl Hahn GmbH. Nke ndi Edgewwll Personal care nwe. Gynecologist Judith Esser-Mittag guru ngwa ihe ahia ha aha ma burukwa onye kwalitere ya. O.B. bu nkerisi okwu nke ndi Germany phrase ohne Binde￼￼￼￼.The o.b. Tampon Story. ob-tampons.com. Retrieved 11 December 2016.

 Akụkọ ihe mere eme 
Echiche maka tampon nke enwere ike itinye na-enweghị onye na-achọ ọrụ dị iche bụ nke onye injinia ụgbọ ala Germany bụ Carl Hahn na onye ọka iwu Heinz Mittag malitere na 1947. Ha chọrọ iwebata tampons n'ahịa ndị Germany, mana kaadị eji eme ihe maka onye na-etinye akwụkwọ na ngwaahịa tampon America Tampax, nke na-achịkwa ahịa n'oge ahụ, adịghị na Germany mgbe agha gasịrị. Hahn na Mittag gakwuuru Karl Julius Anselmino, onye nduzi nke ụlọ ọgwụ ụmụ nwanyị Landesfrauenklinik na Wuppertal maka ndụmọdụ gbasara imewe na mmepe ya. Ọ gwara ha na ọrụ ahụ chọrọ nwanyị ma tụọ aro ka onye na-ahụ maka ọrịa ụmụ nwanyị na-eto eto Judith Esser. Nhazi Esser gwụchara malitere imepụta ya na Wuppertal na Machị 1950.  ọ na-erule afọ 2010, ụlọ ọrụ Wuppertal aghọwo ụlọ ọrụ tampon kachasị ukwuu n'ụwa ma na-ebupụ ya na mba 30. 

'afọ 1974, Johnson &amp; Johnson weghaara ụlọ ọrụ Hahn ma afọ abụọ ka e mesịrị webata tampons na ahịa America na mkpọsa mgbasa ozi nde $ 8 na telivishọn na redio. Esser 'onwe ya pụtara na ụfọdụ n'ime mgbasa ozi telivishọn America. Yang, Yingzhi (18 March 2016). "China made 85 billion sanitary pads last year, and not one tampon. Here's why". Los Angeles Times. Retrieved 11 December 2016. & Johnson webatara tampons o.b. na China na 1993, ma ka ọ na-erule 2016 ha ka bụ naanị ụdị tampon a na-ere na ụlọ ahịa China.

Goodman. Andrew (29 June 2015). "With The Energizer Split, What Will Edgewell Look Like?". Forbes. Retrieved 11 December 2016.'afọ 2013, Edgewell Personal Care nwetara akara o.b. site na Johnson & Johnson.

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